Note: Ingredients listed on restricted chemical lists
EC/CAS
9002-84-0
Name of the chemical
Polytetrafluoroethylene
Concentration
100%
General Information
Revision date
2026-01-01
Product name
Tuffy String
CAS No.
9002-84-0
1.2.1 Relevant identified uses
Round strands of PTFE for packing valves and stems
Manufacturer Name
For any Transportation or Medical Chemical Emergencies call
Icons in SDS
Company Information
company name
Black Swan Mfg. Co
e-mail address of the competent person responsible for the Safety Data Sheet
info@blackswanmfg.com
GHS Information
Signal word
Normal Material
Section 2
SECTION 2: Hazards identification
Labels NFPA GHS Classification None
Health hazards
FIRE HAZARD – Deadly Flash Points Extreme Danger – Below 73°F Health Environmental – Hazardous – Below 100°F Acute Toxicity:Not Established Slight Hazardous – Above 100°F, Not
Signal word
Normal Material – Above 200°F exceeding 200°F Skin Irritation: Not Established Acute Aquatic Toxicity: Not Established Eye Irritation: Not Established Chronic Aquatic Toxicity: Not Established None – Will not burn Skin Sensitization: NO SPECIFIC HAZARD REACTIVITY HMIS Acid ACID – Shock and heat Oxidizer OX – May detonate Alkali ALK may detonate Corrosive COR HEALTH – Violent chemical Use NO WATER W Physical change None Radioactive – Unstable if heated FLAMMABILITY – Stable
Precautionary statements
REACTIVITY 0 None P102 Keep out of reach of children
2.1 Classification of the substance or mixture
None HEALTH HAZARD FIRE HAZARD 4 – Deadly Flash Points 3 - Extreme Danger 4 – Below 73°F Health Environmental 2 – Hazardous 3 – Below 100°F Acute Toxicity:Not Established 1 - Slight Hazardous 2 – Above 100°F, Not Signal Word 0 - Normal Material 0 1 – Above 200°F exceeding 200°F Skin Irritation: Not Established Acute Aquatic Toxicity: Not Established Eye Irritation: Not Established Chronic Aquatic Toxicity: Not Established None 0 – Will not burn 0 0 Skin Sensitization: NO SPECIFIC HAZARD REACTIVITY HMIS Acid ACID 3 – Shock and heat Oxidizer OX 4 – May detonate Alkali ALK may detonate Corrosive COR HEALTH 2 – Violent chemical 0 Use NO WATER W Physical change None Radioactive 1 – Unstable if heated FLAMMABILITY 0 0 – Stable