Note: Ingredients listed on restricted chemical lists
EC/CAS
231-791-2/7732-18-5
Name of the chemical
Water, distilled, conductivity or of similar purity H2O
Concentration
60-70%
EC/CAS
231-955-3/7782-42-5
Name of the chemical
Graphite
Concentration
1-10%
EC/CAS
233-136-6/10043-11-5
Name of the chemical
boron nitride
Concentration
10-30%
General Information
Version
6
Revision date
2025-05-21
Product name
Boron Nitride (BN) Hardcoat
Product Synonyms
NSC-4 Non-Stick Coating Cement
1.2.1 Relevant identified uses
Coating for metallic and refractory parts
Emergency telephone
1272/2008 112
Icons in SDS
Company Information
company name
Pyrotek Engineering Materials Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
SDS@pyrotek.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H319, H332, H335
Hazard statements
Code
Statements
H319
Causes serious eye irritation
Section 2
SECTION 2: Hazards identification
Physical state Liquid
Appearance/Odor
Coating, Paint Nearly odorless Classification of the substance or mixture Classification Acute toxicity - Inhalation (Dusts/Mists) Category 4 - (H332) Serious eye damage/eye irritation Category 2B - (H319) Specific target organ toxicity (STOT) — single exposure Category 3 - (H335)
2.2 Label elements
Hazardous components Component CAS No. Graphite 1 - 10 % 7782-42-5 Boron Nitride 10 - 30 % 10043-11-5
Signal word
Warning
Hazard statements
H319 - Causes serious eye irritation H332 - Harmful if inhaled H335 - May cause respiratory irritation
Precautionary statements
P261 - Avoid breathing dust/fume/gas/mist/vapours/spray P264 - Wash face, hands and any exposed skin thoroughly after handling P271 - Use only outdoors or in a well-ventilated area P280 - Wear protective gloves and eye/face protection P304 + P340 - IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
2.1 Classification of the substance or mixture
Classification Acute toxicity - Inhalation (Dusts/Mists) Category 4 - (H332) Serious eye damage/eye irritation Category 2B - (H319) Specific target organ toxicity (STOT) — single exposure Category 3 - (H335)
