SBR1502E
Product Overview
SBR1502E is an environment-friendly emulsion styrene butadiene rubber manufactured by Lanzhou Petrochemical Company using low-temperature emulsion polymerization technology. This premium-grade synthetic rubber utilizes butadiene and styrene as monomers with potassium disproportionated rosinate soap or complex soap of potassium rosinate and fatty acid soap as emulsifier. The product is completely free from nitrosamines and salt, making it ideal for applications requiring environmental compliance.
Manufacturer Information
Producer: Lanzhou Petrochemical Company
Production Method: Low-temperature emulsion polymerization
Product Type: Block rubber with non-staining antioxidant
Quality Standard: Q/SY 03384-2019
Applications
SBR1502E is specifically designed for manufacturing color and light-colored rubber products where environmental requirements are critical. Key applications include:
Shoe soles and footwear components
Rubberized fabric and textiles
Medical supplies and healthcare products
Rubber rolls for industrial applications
Tire manufacturing
Eco-friendly rubber products with environmental compliance requirements
| Properties | Unit | Value | Standard |
|---|---|---|---|
| Ash, % (mass fraction) ≤ | - | 0.40 | - |
| Organic acids, % (mass fraction) | - | 4.50-6.75 | - |
| Organic soaps, % (mass fraction) ≤ | - | 0.40 | - |
| Bound styrene, % (mass fraction) | - | 22.5-24.5 | - |
| Raw rubber Mooney viscosity, ML(1+4)100°C | - | 46-54 | - |
| Compound rubber Mooney viscosity, ML(1+4)100°C ≤ | - | 85 | - |
| 300% Modulus (145°C, 25min), MPa | - | M±2.0 | - |
| Tensile strength (145°C, 35min), MPa ≥ | - | 25.0 | - |
| Elongation (145°C, 35min), % ≥ | - | 350 | - |
| Vulcanization properties (160°C, 30min) | - | Provided by supplier | - |
Key Features
Environment-friendly formulation free from nitrosamines and salt
Excellent processability and mixing characteristics
Superior color stability for light-colored applications
Contains non-staining antioxidant system
Free from scorched particles, silt, and mechanical impurities
Consistent quality meeting Q/SY 03384-2019 standards
Optimal styrene content (22.5-24.5%) for balanced properties
Packaging and Storage
Packaging
Standard packaging: 35 kg polyethylene-lined paper bags
Palletized for efficient handling and transportation
Custom packaging available upon request
Storage Conditions
Store in original sealed containers in a cool, dry, well-ventilated area
Protect from direct sunlight, moisture, and heat sources
Maintain storage temperature below 30°C
Ensure proper ventilation to prevent accumulation of vapors
Request Quote
For detailed specifications, pricing, and availability of SBR1502E, please contact our sales team.
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