Safety data sheets
Every product Postma uses, with the manufacturer's own SDS. Search, or pick your trade.
Emergency: call 911. Ontario Poison Centre: 1-800-268-9017. First aid for each product is in Section 4 of its SDS.
HVAC (residential and commercial) (73)
26BR High Temp RTV Red Silicone Gasket Maker (81160)
Permatex / ITW Permatex Canada · SDS dated 2020-08-28
Hazard: Not considered hazardous under 2012 OSHA HCS.
First aid: Eyes: rinse at least 15 min. Skin: soap and water. Call physician if symptoms persist.
Acetylene (E-4559)
Linde Canada Inc. · SDS dated 2023-04-24
Hazard: Extremely flammable gas. Gas under pressure; may explode if heated. May displace oxygen. May form explosive mixtures with air.
First aid: Inhaled: move to uncontaminated area, keep warm and rested, artificial respiration if needed, call doctor. Eyes: flush 15 min.
Armaflex 520 Contact Adhesive
Armacell LLC · SDS dated 2020-04-13
Hazard: Highly flammable. Skin/eye irritant, skin sensitizer, drowsiness. Suspected reproductive toxin. Aspiration hazard. Organ damage.
First aid: See SDS section 4: fresh air, wash skin, rinse eyes; do not induce vomiting (aspiration hazard).
Benefect Botanical Decon 30 Disinfectant
Sensible Life Products (Benefect), Hamilton ON · SDS dated 2020-04-23
Hazard: Not classified; no labelling applicable.
First aid: Inhaled: fresh air. Skin/eyes: flush with water. Swallowed: do not induce vomiting; medical advice if unwell.
Boiler Heating and System Cleaner (7310E)
Hercules Chemical Co. (Oatey) · SDS dated 2013-05-13
Hazard: Not classified according to GHS. Not flammable.
First aid: Eyes: rinse 15 min. Skin: warm water and soap. Call physician if irritation persists.
BOSS 370 HVAC Silicone
Soudal Accumetric · SDS dated 2016-08-12
Hazard: Not a hazardous substance or mixture.
First aid: Eyes: rinse 15 min. Skin: wash with soap and water. Vapour: fresh air. Swallowed: medical attention, no vomiting unless directed.
BromiCide Tablets
BWA Water Additives US LLC (maker of the tablets Nu-Calgon sells) · SDS dated 2020-04-14
Hazard: Oxidizer, may intensify fire. Harmful if swallowed; causes severe skin burns and eye damage; may cause an allergic skin reaction; very toxic to aquatic life.
First aid: Eyes: flush at least 15 minutes, get medical attention immediately. Skin: rinse, treat burns promptly. Swallowed: rinse mouth, do NOT induce vomiting. Call a poison centre.
BVA VAC 235
BVA Inc. (SDS issued by Alltemp Products Co. Ltd, Pickering ON) · SDS dated 2017-05-15
Hazard: Not classified; no signal word; no known significant effects.
First aid: Eyes: flush with water. Inhaled: fresh air. Skin: flush with water. Ingestion: rinse mouth. Medical attention if symptoms.
C-3s Refrigeration Oil
Nu-Calgon Wholesaler, Inc. · SDS dated 2023-08-03
Hazard: Not classified as hazardous (OSHA HCS); no signal word.
First aid: Eyes: flush with water. Inhaled: fresh air. Skin: flush with water, remove contaminated clothing. Medical attention if symptoms.
C-4s Refrigeration Oil
Nu-Calgon Wholesaler, Inc. · SDS dated 2023-08-03
Hazard: Not classified as hazardous (OSHA HCS); no signal word.
First aid: Eyes: flush with water. Inhaled: fresh air. Skin: flush with water. Medical attention if symptoms.
Cal-Green (4190-08, 4190-01)
Nu-Calgon · SDS dated 2024-02-26
Hazard: Not classified (US and WHMIS 2015); does not meet classification criteria.
First aid: Inhaled: fresh air. Skin: flush with cool water, wash. Eyes: flush with cool water. Swallowed: rinse mouth, do not induce vomiting.
Carbon dioxide (E-4574)
Linde Canada Inc. · SDS dated 2023-05-17
Hazard: Contains gas under pressure; may explode if heated. May displace oxygen and cause rapid suffocation. May cause frostbite.
First aid: Inhaled: fresh air, artificial respiration or oxygen by trained personnel, call physician. Liquid frostbite: warm water max 41C.
DOWFROST 35 Heat Transfer Fluid
Dow Chemical Canada ULC · SDS dated 2024-07-15
Hazard: Not hazardous under HPR (WHMIS 2015).
First aid: Inhaled: fresh air. Skin: wash with water. Eyes: flush several minutes. Swallowed: rinse mouth.
DOWTHERM SR-1 Heat Transfer Fluid, Dyed
The Dow Chemical Company · SDS dated 2019-10-01
Hazard: Harmful if swallowed. May cause kidney damage through prolonged/repeated exposure if swallowed.
First aid: Inhaled: fresh air. Skin: flush with water, remove clothing. Swallowed: call poison centre/doctor, rinse mouth.
Duct Seal Compound DS-530, 130, 110N (#1003)
Gardner Bender · SDS dated 2021-03-31
Hazard: No hazardous components; non-hazardous butyl/polyisobutylene putty.
First aid: Eyes: seek medical attention. Skin: medical attention if sensitive. Ingestion: may cause blockage, seek medical attention.
EcoPure R-290 Refrigerant (Propane)
Nu-Calgon · SDS dated 2025-08-22
Hazard: Extremely flammable gas. Refrigerated gas; may cause cryogenic burns. May displace oxygen.
First aid: Inhaled: fresh air, medical advice if unwell. Skin: wash with water. Eyes: rinse with water; medical attention if irritation persists.
Evap Foam No Rinse (4171-75)
Nu-Calgon Wholesaler, Inc. · SDS dated 2026-07-06
Hazard: Pressurized container: may burst if heated. Causes severe skin burns and eye damage.
First aid: Eyes: flush 20 min, remove lenses, immediate medical attention. Skin: soap and water. Inhaled: fresh air.
Foam Sealant - One Component (01714, 01724)
DiversiTech Corporation · SDS dated 2021-01-06
Hazard: Gas under pressure. Harmful if inhaled. Skin/eye irritant. Skin and respiratory sensitizer. May damage organs.
First aid: Swallowed: rinse mouth, no vomiting. Skin: wash with water. Inhaled: fresh air. Eyes: rinse several minutes. Get medical advice.
FORANE 32
Arkema Inc. · SDS dated 2015-05-09
Hazard: Extremely flammable gas. Contains gas under pressure; may explode if heated.
First aid: Inhaled: fresh air, artificial respiration or oxygen, medical attention. Skin: warm frostbitten skin slowly with lukewarm water.
Formaldehyde-free Fiberglass Duct Wrap HVAC Insulation (Microlite, Flex-Glas PC)
Johns Manville · SDS dated 2021-01-25
Hazard: Not a hazardous substance or mixture.
First aid: Inhaled: fresh air. Skin/eyes: flush with water. Medical attention if irritation persists.
Freon 123 (R-123) refrigerant
The Chemours Company FC, LLC · SDS dated 2026-01-11
Hazard: May cause drowsiness or dizziness. May cause cardiac arrhythmia; inhalation abuse may be fatal. Frostbite risk.
First aid: Inhaled: fresh air, oxygen/artificial respiration if needed, medical attention. Skin/eyes: flush with water.
Furnace Cement (64C)
Rutland Products · SDS dated 2019-05-06
Hazard: Causes eye irritation. Causes skin irritation.
First aid: Inhaled: fresh air. Skin: wash with water. Eyes: flush 15 min, see physician if effects. Swallowed: do not induce vomiting, medical attention.
Gas Leak Detector (4180-53, 4832-C9)
Nu-Calgon · SDS dated 2022-08-31
Hazard: Flammable liquid and vapour. Causes serious eye irritation. Suspected of causing cancer.
First aid: Inhaled: fresh air. Skin: remove clothing, rinse. Eyes: rinse several minutes; medical attention if irritation persists.
Genetron 134a
Honeywell International Inc. · SDS dated 2019-05-08
Hazard: Contains gas under pressure; may explode if heated. May displace oxygen and cause rapid suffocation.
First aid: Move to fresh air; artificial respiration/oxygen if needed; call physician. Frostbite: bathe (do not rub) in lukewarm water. Flush eyes 15+ minutes.
Genetron 22
Honeywell International Inc. · SDS dated 2019-05-02
Hazard: Contains gas under pressure; may explode if heated. May displace oxygen and cause rapid suffocation.
First aid: Move to fresh air; artificial respiration/oxygen if needed; call physician. Frostbite: bathe (do not rub) in lukewarm water. Flush eyes 15+ minutes.
Genetron 404A (R-404A)
Honeywell International Inc. · SDS dated 2019-05-09
Hazard: Contains gas under pressure; may explode if heated. May displace oxygen and cause rapid suffocation. May cause frostbite.
First aid: Move to fresh air; artificial respiration/oxygen if needed; call physician. Frostbite: bathe (do not rub) in lukewarm water. Flush eyes 15+ minutes.
Genetron 407C
Honeywell International Inc. · SDS dated 2019-05-09
Hazard: Contains gas under pressure; may explode if heated. May displace oxygen and cause rapid suffocation. May cause frostbite.
First aid: Move to fresh air; artificial respiration/oxygen if needed; call physician. Frostbite: bathe (do not rub) in lukewarm water. Flush eyes 15+ minutes.
Genetron 410A
Honeywell International Inc. · SDS dated 2018-08-08
Hazard: Contains gas under pressure; may explode if heated. May displace oxygen and cause rapid suffocation. May cause frostbite.
First aid: Move to fresh air; artificial respiration/oxygen if needed; call physician. Frostbite: bathe (do not rub) in lukewarm water. Flush eyes 15+ minutes.
High-Temperature Fiberglass Board, Blanket (800/1000 Series SPIN-GLAS)
Johns Manville · SDS dated 2025-01-08
Hazard: Not a hazardous substance or mixture (OSHA HCS and HPR).
First aid: Inhaled: fresh air. Skin: flush with water 5+ min. Eyes: flush. Medical attention if irritation persists.
Hilti Firestop Acrylic Sealant CFS-S ACR CP 606
Hilti · SDS dated 2015-05-18
Hazard: Not classified under GHS; signal word void.
First aid: See SDS section 4: rinse eyes/skin with water; fresh air.
Hydro-Solv 9100 (HS-9100)
Rhomar Water · SDS dated 2019-09-24
Hazard: Causes skin and serious eye irritation. Harmful if swallowed. Harmful to aquatic life.
First aid: Eyes/skin: flush with water, seek medical attention. Inhaled: fresh air. Swallowed: give 2-4 cups water, do not induce vomiting.
IMS-III Sanitizing Concentrate (4211-34)
Nu-Calgon · SDS dated 2025-01-10
Hazard: Causes skin irritation. Causes serious eye irritation.
First aid: Inhaled: fresh air. Eyes: rinse 15-20 min, call poison control. Skin: rinse. Call poison control or doctor for advice.
Liquid Scale Dissolver (4330-01, -05, -08)
Nu-Calgon · SDS dated 2026-04-15
Hazard: Harmful if swallowed. Toxic if inhaled. Causes severe skin burns and eye damage. Respiratory irritation.
First aid: Inhaled: fresh air, immediate medical attention. Eyes: rinse 15 min, immediate medical attention. Skin: wash off with soap and water.
LPS Electro 140 contact cleaner (00916)
ITW Pro Brands (LPS Laboratories) · SDS dated 2016-12-27
Hazard: Extremely flammable aerosol; pressurized container may explode if heated; causes serious eye irritation.
First aid: Eyes: flush with water 15 minutes, remove contact lenses. Inhaled: fresh air. Swallowed (unlikely): contact a physician.
MAP-Pro Premium Hand Torch Fuel (WC001)
Worthington Cylinder Corporation · SDS dated 2015-11-25
Hazard: Extremely flammable gas. Contains gas under pressure; may explode if heated. May displace oxygen.
First aid: Inhaled: fresh air, oxygen or artificial respiration, call physician. Frostbite: immerse in warm water. Eyes: flush 15 min.
Microban Disinfectant Spray Plus Fragrance Free (LG-F1088)
Legend Brands (Microban licensee) · SDS dated 2017-04-03
Hazard: Flammable liquid and vapor.
First aid: Eyes: rinse 15 min. Skin: soap and water. Inhaled: fresh air, artificial respiration if needed. Call physician if irritation persists.
Micro-Lok, Micro-Lok HP fiberglass pipe insulation
Johns Manville · SDS dated 2025-01-08
Hazard: Not a hazardous substance or mixture; fibres may cause temporary itching of skin, eyes and airways.
First aid: Eyes: rinse with plenty of water for at least 15 minutes. Skin: flush with water; inhaled: fresh air.
Nickel-Safe Ice Machine Cleaner
Nu-Calgon · SDS dated 2026-02-26
Hazard: May be corrosive to metals. Causes severe skin burns and eye damage. Severe damage to respiratory tract.
First aid: Inhaled: fresh air, call poison centre. Skin: remove clothing, rinse. Eyes: rinse several minutes. Swallowed: rinse mouth, no vomiting.
Nitrogen (E-4631)
Linde Canada Inc. · SDS dated 2023-04-10
Hazard: Contains gas under pressure; may explode if heated. May displace oxygen and cause rapid suffocation.
First aid: Inhaled: remove to fresh air; artificial respiration or oxygen by trained personnel; call physician. Skin/eye/ingestion: adverse effects not expected.
NU-BRITE
Nu-Calgon · SDS dated 2026-09-14
Hazard: May be corrosive to metals. Causes severe skin burns and eye damage.
First aid: Skin: remove clothing, rinse, call physician. Eyes: rinse several minutes, call physician. Swallowed: rinse mouth, do not induce vomiting.
Nu-Calgon PVE FVC68D
Nu-Calgon · SDS dated 2024-01-18
Hazard: May cause allergic skin reaction. Suspected of damaging fertility or unborn child. Harmful to aquatic life.
First aid: Skin: soap and water, remove clothing, call physician. Eyes: flush 15 min. Call physician if symptoms persist.
Nylog Blue (RT201B)
Refrigeration Technologies · SDS dated 2020-01-17
Hazard: Not classified as hazardous under OSHA GHS or EU CLP.
First aid: Inhaled: fresh air. Skin: soap and water. Eyes: rinse with water. Consult doctor if complaints persist.
Opteon 448A (R-448A) Refrigerant
The Chemours Company FC, LLC · SDS dated 2025-03-05
Hazard: Contains gas under pressure; may explode if heated. May displace oxygen and cause rapid suffocation. Frostbite risk.
First aid: Inhaled: fresh air; artificial respiration/oxygen if needed; medical attention. Frostbite: warm water. Eyes: flush.
Opteon XL41 (R-454B) Refrigerant
The Chemours Company FC, LLC · SDS dated 2025-03-05
Hazard: Extremely flammable gas. Contains gas under pressure; may explode if heated. May displace oxygen. Rapid evaporation may cause frostbite.
First aid: Inhaled: fresh air, artificial respiration or oxygen if needed, get medical attention immediately.
Opteon XP10 (R-513A) Refrigerant
The Chemours Company FC, LLC · SDS dated 2020-10-09
Hazard: Contains gas under pressure; may explode if heated. May displace oxygen. May cause cardiac arrhythmia, frostbite.
First aid: Inhaled: fresh air, oxygen/artificial respiration if needed, medical attention. Frostbite: warm water. Eyes: flush.
Oxygen (E-4638)
Linde Canada Inc. · SDS dated 2021-01-01
Hazard: May cause or intensify fire; oxidizer. Contains gas under pressure; may explode if heated.
First aid: Inhaled: fresh air, rest, get medical advice. Eye irritation: rinse with plenty of water. Ingestion not a likely route.
Pan-Treat (4296-60)
Nu-Calgon · SDS dated 2024-08-21
Hazard: Harmful if swallowed. Causes skin irritation. Causes serious eye damage.
First aid: Skin: wash with water. Eyes: rinse several minutes, call poison centre. Swallowed: rinse mouth, call poison centre if unwell.
pH-Treat Condensate Neutralizer / Media (4720-14, 4720-15)
Nu-Calgon · SDS dated 2022-08-21
Hazard: May cause cancer (contains crystalline silica, 5-10%).
First aid: Inhaled: fresh air. Skin: flush with cool water, wash. Eyes: flush, get medical attention if irritation persists. Swallowed: rinse mouth, no vomiting.
Polyken 44 Spray Adhesive (Premium Web Spray Adhesive)
Berry Global, Inc. (Polyken) · SDS dated 2022-11-11
Hazard: Extremely flammable aerosol; gas under pressure. Eye irritation, drowsiness. May cause genetic defects and cancer.
First aid: Eyes: flush 10+ min, medical attention. Inhaled: fresh air, artificial respiration/oxygen if needed. Get medical attention.
Pro-Green Indoor Coil Cleaner
DiversiTech Corporation · SDS dated 2015-10-09
Hazard: Causes skin irritation. Causes serious eye irritation.
First aid: Inhaled: fresh air. Swallowed: do not induce vomiting, give water, medical help. Skin: soap and water. Eyes: flush 15 min, medical attention.
Pro-Lube-VAC Vacuum Pump Oil
DiversiTech Corporation (via Master Group, Canada) · SDS dated 2020-10-18
Hazard: Not considered hazardous under the OSHA Hazard Communication Standard 2012.
First aid: See Section 4 of the SDS.
Propane (WC002)
Worthington Cylinder Corporation · SDS dated 2016-08-09
Hazard: Extremely flammable gas. Contains gas under pressure; may explode if heated. May displace oxygen.
First aid: Inhaled: remove from exposure, seek medical help, assist breathing if stopped. Frostbite: immerse in warm water (max 41C), get medical attention.
Proseal / Fiberseal
Ductmate Industries · SDS dated 2020-08-11
Hazard: Not classified as hazardous under GHS.
First aid: May cause gastro-intestinal irritation if swallowed; standard rinse for eyes/skin.
PROTECTOR F1
Fernox (Altoona, PA) · SDS dated 2020-12-22
Hazard: Not classified as hazardous; no signal word.
First aid: Eyes: flush with plenty of water, lifting the eyelids; remove contact lenses; get medical attention.
RectorSeal No. 5 Premium multi-purpose pipe thread sealant
RectorSeal · SDS dated 2015-01-23
Hazard: May be harmful if swallowed. May be harmful in contact with skin.
First aid: See SDS section 4: rinse eyes/skin with water; medical attention if swallowed.
RL 32-3MAF (Emkarate)
Nu-Calgon · SDS dated 2018-06-15
Hazard: May cause an allergic skin reaction.
First aid: Skin: wash with soap and water; medical attention if irritation/rash. Eyes: rinse with water. Inhaled: fresh air. Ingestion: get medical attention.
RT100S G or D Big Blu
Refrigeration Technologies · SDS dated 2017-01-01
Hazard: Not classified (GHS-US); no labelling applicable.
First aid: Inhaled: fresh air. Skin: wash with mild soap and water. Eyes: rinse with water. Swallowed: rinse mouth, no vomiting, medical attention.
RT150S G or D Big Blu SubZero
Refrigeration Technologies · SDS dated 2017-01-01
Hazard: Not classified (GHS-US); no labelling applicable.
First aid: Inhaled: fresh air. Skin: wash with mild soap and water. Eyes: rinse with water. Swallowed: rinse mouth, no vomiting, medical attention.
Rx11-Flush Cylinders
Nu-Calgon · SDS dated 2025-06-13
Hazard: Gas under pressure; may explode if heated. Causes serious eye irritation. May cause drowsiness or dizziness.
First aid: Inhaled: fresh air, call poison centre if unwell. Skin: wash with water. Eyes: rinse several minutes; medical advice if irritation persists.
Rx-Acid Scavenger, Pressurized
Nu-Calgon · SDS dated 2025-06-20
Hazard: Extremely flammable aerosol. Harmful if swallowed. Causes organ damage through prolonged or repeated exposure.
First aid: Inhaled: fresh air; medical advice if unwell. Skin: wash with water. Eyes: rinse; medical attention if irritation persists.
SIL-FOS 5
Lucas-Milhaupt, Inc. · SDS dated 2017-05-16
Hazard: Not classified (GHS-US); no labelling applicable. Brazing fumes are the hazard.
First aid: See SDS section 4: fresh air for fume exposure; standard eye/skin rinse.
Solstice 449A (R-449A)
Honeywell International Inc. · SDS dated 2018-10-15
Hazard: Contains gas under pressure; may explode if heated. May displace oxygen. May cause frostbite.
First aid: Move to fresh air; artificial respiration/oxygen by qualified operator; call physician. Remove contaminated clothing.
Stay Clean Liquid Soldering Flux
Harris Products Group · SDS dated 2015-02-18
Hazard: Harmful if swallowed or inhaled. Causes severe skin burns and eye damage. Damages optic nerve. Respiratory irritation.
First aid: Inhaled: fresh air, oxygen if needed. Skin: remove clothing, rinse, call physician. Eyes: flush 15 min. Swallowed: rinse mouth, no vomiting.
Stay Silv 15
The Harris Products Group (Lincoln Electric) · SDS dated 2020-04-13
Hazard: Not classified as hazardous; brazing fumes/gases and heat rays can be hazardous.
First aid: Inhaled fumes: fresh air, artificial respiration if stopped, medical help. Ingested: do not induce vomiting, call poison centre.
Stay-Silv White Brazing Flux
Harris Products Group · SDS dated 2015-09-02
Hazard: Harmful if swallowed, in contact with skin, or inhaled. Suspected of damaging the unborn child.
First aid: Inhaled: fresh air. Skin: rinse 15 min, calcium gluconate gel. Eyes: rinse 15 min, get medical attention. Swallowed: do not induce vomiting.
Stove Gasket Cement (77, 77B)
Rutland Products · SDS dated 2019-06-13
Hazard: Causes skin irritation. Causes eye irritation. May be harmful if swallowed.
First aid: Skin: wash with soap and water. Eyes: rinse several minutes; medical advice if irritation persists.
Super Seal Sealant Total
DiversiTech Corporation · SDS dated 2020-03-23
Hazard: Flammable liquid and vapor. May cause an allergic skin reaction. Causes serious eye irritation.
First aid: Skin: wash with soap and water. Inhaled: fresh air. Eyes: rinse several minutes. Get medical advice if irritation persists.
Ty-Ion B-14A (7519-05)
Nu-Calgon · SDS dated 2021-11-21
Hazard: Corrosive to metals. Toxic if swallowed. Severe skin burns and eye damage. May cause cancer; suspected reproductive toxin.
First aid: Inhaled: fresh air, call poison centre. Skin: remove clothing, rinse. Eyes: rinse several minutes. Swallowed: rinse mouth, no vomiting.
Ty-Ion B-20 (7537-05, 7537-01)
Nu-Calgon · SDS dated 2022-02-06
Hazard: Corrosive to metals; severe skin burns and eye damage. Harmful if swallowed. Suspected mutagen; may cause cancer; may damage fertility.
First aid: Inhaled: fresh air, call poison centre. Skin: remove clothing, rinse. Eyes: rinse several minutes. Swallowed: rinse mouth, no vomiting.
Ty-Ion C70 (7597-05, 7597-P3, 7597-01)
Nu-Calgon · SDS dated 2021-12-07
Hazard: Corrosive to metals. Severe skin burns and eye damage. May damage fertility/unborn child. Organ damage (repeated exposure).
First aid: Inhaled: fresh air, call poison centre. Eyes: call poison centre/doctor. Swallowed: causes digestive tract burns; get medical help.
Vital-Flo Tankless Water Heater Descaler (4387-02, 4387-01)
Nu-Calgon · SDS dated 2022-04-14
Hazard: Causes severe skin burns and eye damage. May be corrosive to metals.
First aid: Inhaled: fresh air, call poison centre. Skin: remove clothing, rinse. Eyes: rinse several minutes, call poison centre.
X100
Sentinel Performance Solutions (US distributor Douglas Products) · SDS dated 2015-06
Hazard: No GHS-US signal word or hazard statements required.
First aid: Skin: wash with plenty of water. Eyes: flush immediately with plenty of water for at least 15 minutes.
ZRC-221 Cold Galvanizing Compound
ZRC Worldwide · SDS dated 2017-05-31
Hazard: Flammable liquid and vapour. Damages central nervous system (prolonged exposure). Very toxic to aquatic life.
First aid: Inhaled: fresh air. Skin: remove clothing, rinse. Eyes: flush 15 min. Swallowed: rinse mouth, get medical attention if symptoms.
Using something that is not on this list? Tell the office so its SDS can be added. Postma Heating, Cooling, Plumbing & Electrical.