Tuffy String

Black Swan Mfg. Co

Revision date : 2026-01-01

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Health risk rating 1
Safety risk rating 1
Environmental risk rating 1

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

M011

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

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