List of claims and exemptions under the Hazardous Materials Information Review Act

This table summarizes claims and exemptions from disclosure of confidential business information that have been submitted to Health Canada under the Hazardous Materials Information Review Act.

This page is updated on a regular basis to include new claims filed with Health Canada, as well as status updates for existing claims and exemptions.

If you have any questions or feedback, please contact whmis.claim-demande.simdut@hc-sc.gc.ca.

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Table - List of claims and exemptions
Registry number Case number Claimant name Product identifier Claim/exemption status Exemption expiry date
9846 2020-009794 Momentive Performance Materials SPUR+ 1015 LM Prepolymer Silylated Polyurethane Resin Withdrawn
9845 2020-009790 Nalco Canada ULC 3D TRASAR 3DT408 Expired 2022-11-12
9838 2020-009785 Innospec Fuel Specialties LLC DCI-35 Expired 2020-03-14
9836 2020-009784 CES Energy Solutions EnerMul P-100 Expired 2022-09-24
9835 2020-009777 The Lubrizol Corporation Powerzol™ 9543 Expired 2020-04-18
9834 2020-009780 Afton Chemical Corporation HiTEC 521F Performance Additive Withdrawn
9831 2020-009778 The Lubrizol Corporation Powerzol™ 9539 Expired 2020-04-18
9829 2020-009743 3M Canada Company 3M(TM) THREAD SEALANT 4291 Withdrawn
9828 2020-009779 Momentive Performance Materials Silblock* WMS Cancelled
9827 2020-009762 Albemarle Corporation RT-235 Active 2026-06-17