Note: Ingredients listed on restricted chemical lists
EC/CAS
14808-60-7
Name of the chemical
Silica, crystalline
Concentration
3-7
General Information
Revision date
2025-09-22
Product name
WEST SYSTEM 423 Graphite Powder
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
Hazard Codes
Hazard statements (CLP)
H350
Hazard statements
Code
Statements
H350
May cause cancer
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 Carcinogen, category 1A;H350 May cause cancer Combustible Dust - Category 1 May form combustible dust concentrations in air
2.2 Label elements
Warning H350 May cause cancer. May form combustible dust concentrations in air.
Prevention
P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P210 Keep away from heat, sparks, open flames, and other ignition sources - No smoking. P240 Ground, bond container and receiving equipment. P241 Use explosion-proof electrical, ventilating, light, equipment. P280 Wear protective gloves, eye protection, and face protection.
Response
P308+313 IF exposed or concerned: Get medical advice or attention. P378 Use alcohol resistant foam, CO2, powder, water spray for extinction. Do not use water jet.
Storage
P405 Store locked up.
Disposal
P501 Dispose of contents or container in accordance with local and national regulations.
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 Organisation for Economic Co-operation and Development (OECD) list of Per- and Polyfluoroalkyl Substances (PFASs).
2.1 Classification of the substance or mixture
Carcinogen, category 1A;H350 May cause cancer. Combustible Dust - Category 1 May form combustible dust concentrations in air.