Durable Waterproof Roofing Systems for Every Climate Condition

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Product Description

Basic Information
Model NO.
QL-1
Suitable Venue
Low Temperature and Cold Place
Delivery Period
7-30 Days
Particle Size(Mesh)
20-80
Water Content
≤1
Molecular Weight
20-30 (10000)
Bound Styrene(%)
24-35
Rubber Mooney Viscosity
45-60 (1+4)100ºC
Elongation at Break
≥340 (145ºC*35min)
Tensile Strength
≥25.5 (145ºC*35min)
Transport Package
Paper Carton
Production Capacity
22000 Tons/Year
Product Description
Durable Waterproof Roofing Systems
The manufacturer is a key domestic manufacturer specializing in the production of powder styrene-butadiene rubber, granular styrene-butadiene rubber, asphalt modifiers, emulsified asphalt modifiers, and rubber product additives.

The products have extremely high resistance to deformation at high temperatures, low-temperature cracking ability, water resistance capability, and maintain excellent adhesion and deformation adaptability to the road surface. Moreover, they perform exceptionally well in terms of elastic recovery performance.
Through close cooperation with leading research institutions, the company has developed high-performance products including powder styrene-butadiene rubber (PSBR), SBR anionic/cationic emulsified asphalt modifiers, and high-content SBR granular rubber. These products have been widely applied in high-grade highways, bridge decks, airport inspection vehicles, and other infrastructure fields.

Styrene-butadiene rubber powder and granules are widely used as road asphalt modifiers, asphalt thickeners, high-viscosity asphalt, and water conservancy asphalt. The modified materials possess special efficiency, offering not only excellent low-temperature resistance but also outstanding elastic recovery ability.
SBR Technology
Powder styrene-butadiene rubber is a high-molecular elastomer material formed by polymerization of butadiene and styrene. This product features small particle size, narrow distribution, and good water resistance. It is highly compatible with road asphalt for waterproofing membranes, ensuring quick bonding and flexible proportioning.
Waterproof System Detail
SBR Material Application
Road Surface Protection
Climate Resistance
Industrial Packaging
SBR Granules
Technical Specifications
Testing Item Specification Standard / Method
AppearanceWhite PowderVisual Inspection
Particle Size (Mesh)20-80GB/T8656
Water Content (%)≤1GB/T8656
Molecular Weight (10000)20-30GB/T8656
Bound Styrene (%)24-35GB/T8658-1998
Rubber Mooney Viscosity (1+4) 100ºC45-60GB/T1232.1-2000
Elongation at Break 145ºC*35min (MPa)≥340GB/T8656-1998A
Tensile Strength 145ºC*35min (MPa)≥25.5GB/T8656-1998A
Frequently Asked Questions
What is the packaging and storage method?
The product is typically packaged in IBC tanks or 200KG plastic drums. It should be stored in a cool, ventilated environment to maintain pristine quality until use.
What is the standard delivery timeframe?
Delivery usually takes 3 to 5 days after the deposit is confirmed, depending on the product type and specific order quantity.
What payment terms are accepted?
We offer flexible payment options including Wire Transfer (T/T) and Letter of Credit (L/C), which can be finalized through negotiation.
What are the available modes of transportation?
Standard shipping is handled via sea, truck, or train. For urgent requirements, air freight can be arranged to ensure timely arrival.
Can I request a sample for testing?
Yes, we provide samples for quality testing. Simply provide your address and the required quantity to facilitate the process.
Are volume discounts available?
We provide competitive pricing and best discounts based on the specific volume of your order to ensure maximum value.

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