Rubber Silica Dispersant SR-BP02 Reduces Rubber Compound Viscosity Improves Filler Dispersion and Enhances Tire Wet Grip Performance
Price:
Negotiable
MOQ:
1000
Delivery Time:
10-20
Product Description
Silica Dispersants for Rubber Processing
Silica dispersants reduce rubber compound viscosity, improve dispersion, enhance tire surface wet grip performance, and delay scorching. These specialized additives serve as essential rubber processing aids for modern manufacturing.
Product Overview
Rubber Silica Dispersant SR-BP02 (equivalent to Rhein ST) is a high-performance processing aid designed to optimize rubber compound manufacturing. This advanced dispersant facilitates easier processing of tread compounds using styrene-butadiene rubber and polybutadiene rubber filled with silica.
Key Benefits
- Reduces compound viscosity during mixing and processing
- Improves dispersion of fillers and rubber chemicals
- Specifically effective for compounds containing highly active silica
- Enhances mold filling characteristics and Mooney scorch of extruded products
- Improves tire wet grip performance
- Delays scorching while promoting vulcanization
- Increases finished product brightness and color vividness
- Improves overall quality while reducing production costs
Application Areas
Rubber Silica Dispersant SR-BP02 is ideal for tire tread compounds and other molded products requiring effective dispersion of inorganic fillers such as silica.
Usage Instructions
- Add together with the filler at the beginning of the mixing process
- Compatible with silane coupling agents
- Recommended dosage: 2-4 phr
Technical Specifications
| Parameter | Specification |
|---|---|
| Composition | Mixture of hydrocarbons, zinc soap and fillers |
| Appearance | Light brown granules |
| Density | 1.00-1.20 g/cm³ |
| Ash Content | 15-19% |
| Softening Point | 85-105°C |
| Vulcanized Rubber Discoloration | None |
Packaging
20KG/bag, paper-plastic bag; 1 ton/pallet.
Safety & Transportation
According to transportation regulations, Rubber Silica Dispersant SR-BP02 is classified as a non-hazardous material and should be transported accordingly. Proper handling and use of this product will not cause any harm.
Storage Guidelines
Store in a cool, dry environment. Under proper storage conditions, the product maintains stability for two years. The production date is clearly indicated on the batch number located on the packaging bag label.
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Company
Qingdao fineking New Materials Co., Ltd.
Location
South District, Qingdao, Shandong, China
Contact Person
manager