General Information
Revision date
2026-02-11
Product name
WEST SYSTEM 403 Microfibers
CAS No.
112945-52-5
1.2.2. Uses advised against
See Technical Data Sheet
Emergency telephone
800-424-9300, 703-527-3887, 800-222-1222
Icons in SDS
Company Information
company name
Gougeon Brothers, Inc
GHS Information
Signal word
Warning
Section 2
SECTION 2: Hazards identification
This SDS is aligned with the Workplace Hazardous Materials Information System (WHMIS) and with the Globally Harmonized System of Classification and Labelling of Chemicals (GHS). Classification of the substance or mixture Combustible Dust - Category 1 May form combustible dust concentrations in air
2.2 Label elements
Warning May form combustible dust concentrations in air.
Prevention
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No Smoking. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof electrical, ventilating, light, equipment. P280 Wear protective gloves, eye protection, and face protection.
Response
P378 Use alcohol resistant foam, CO2, powder, water spray for extinction. Do not use water jet.
Storage
No GHS storage statements
Disposal
No GHS disposal statements
2.3 Other hazards
May form combustible dust concentrations in air. This product contains no PBT/vPvB/vPvM chemicals. This product contains no endocrine disrupting chemicals. Does NOT contain component(s) that meet a 'definition' of per & poly fluoroalkyl substance (PFAS) per the US EPA PFASMASTER combined list of PFAS chemicals.
2.1 Classification of the substance or mixture
Combustible Dust - Category 1 May form combustible dust concentrations in air.