SW-977

SW-977

SW-977

Description :

Mercaptan Methyl Tin SW-977

Product Basic Information

Product Name: Mercaptan Methyl Tin SW-977
Product Model: SW-977
Chemical Nature: Heat stabilizer (for PVC processing)
Main Component: Mercaptan Methyl Tin
Additional Product Features: Excellent transparency, outstanding initial colorability, high-efficiency thermal stability; meets limits of US FDA and EU RoHS directives
Recommended Uses: Suitable for all PVC processing, such as extrusion, calendering, injection molding, blow molding
Packaging Specifications: 220kg/225kg plastic drums or plastic-coated iron drums; 1200kg ton drums; customizable packaging available upon customer request

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Product Description:

Physical and Chemical Properties

Appearance and State: Transparent liquid
Tin Content: 18.00-20.00%
Color (Pt-Co): ≤ 50
Specific Gravity (20℃, g/cm³): 1.150-1.200
Viscosity (25℃, Pa·s): ≤ 110

Stability and Reactivity

Conditions to Avoid: Contact with water; excessive exposure to air

Handling and Storage

Handling

Prohibit contact with water; minimize exposure to air
Operator Protection: Wear appropriate protective gear
Skin Contact Handling: Wash with soapy water promptly if skin contact occurs
Recommended Utensil Materials: Plastic, stainless steel, glass

Storage

Store in a dry indoor area
Keep containers sealed properly when not in use
Avoid contact with water and excessive air exposure

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