SBR Latex Liquid Bitumen Waterproof Self Adhesive Waterproof Membrane

• Customization: Available
• Appearance: Milk White
• (Anionic)Particle Size(mm): 3.1-4.4
• Model NO.: QL-2
• (Anionic)Solid Content(%): 40-60
• (Anionic)Grain Size(Nm): 150-300
• (Anionic)Viscosity(MPa.S): 20-55
• (Anionic)Density(g/cm3): 0.95-0.98
• (Anionic)pH: 10-11
• (Anionic)Mechanical Stanility 5min(%): ≤1.0
• (Cataonic)Particle Size(mm): 40-60
• (Cataonic)Grain Size(Nm): 170-300
• (Cataonic)Viscosity(MPa.S): 20-60
• (Cataonic)Density(g/cm3): 0.98-1.01
• (Cataonic)pH: 3-5
• (Cataonic)Mechanical Stanility 5min(%): ≤1.0
• Transport Package: Drum
• Specification: 200KG
• Trademark: QIAOLONG
• Origin: China
• HS Code: 4002119000
• Production Capacity: 11000mt/Year
• Package Size: 120.00cm * 100.00cm * 113.50cm
• Package Gross Weight: 1000.000kg

Product Description

Company Profile

 

Shandong Qiaolong Environmental Technology Co., LTD. Nestled in Linzi, Shandong, the legendary birthplace of football, our company has carved a niche by seamlessly blending tradition with innovation.

As a premier leader in manufacturing excellence, Shandong Qiaolong Environmental Technology Co., Ltd. specializes in crafting top-tier products such as Powder Styrene Butadiene Rubber, Granular Styrene Butadiene Rubber, and a variety of Asphalt Modifiers. Our portfolio also includes superior emulsified asphalt modifiers and cutting-edge rubber product additives, positioning us at the forefront of industry innovation.

Our products redefine road performance standards with remarkable resistance to high-temperature deformation, exceptional resilience against low-temperature cracking, and outstanding water damage protection. They maintain superior adhesion and adaptability to road surfaces, excelling in elastic recovery performance, ensuring durability and reliability.

From inception, our company has fostered strategic alliances with elite scientific research institutions such as Qilu, Lanzhou, and Yanshan Petrochemical Institutes. This collaboration has led to the development of pioneering products, including Powder Styrene Butadiene Rubber (PSBR), both anionic and cationic SBR emulsified asphalt modifiers, and high-performance SBR granules. Widely acclaimed across high-grade highways, bridge construction, and diverse industrial applications, our innovative solutions are setting new benchmarks for quality and performance.

Guided by our core ethos of 'Client First, Honest & Credit, Win-win Cooperation,' we are dedicated to delivering unparalleled quality and satisfaction. Our commitment to excellence and service is unwavering, ensuring a superior customer experience at every interaction.

 

 

Styrene Butadiene Rubber Latex
This product is a special modifier for water-emulsion building asphalt waterproof coating. Products can be divided into anionic type and cationic type. The anionic modification is compatible with the anionic emulsified asphalt, and the Anionic modification is compatible with the cationic emulsified asphalt. This product has good compatibility, compatibility, chemical stability and mechanical stability with building asphalt waterproof coating. It can be prepared with modified asphalt waterproof coating, which not only has excellent water resistance, high temperature resistance and low temperature flexibility, but also greatly improves the cohesiveness, tensile strength, crack resistance and weather resistance, and extends the service life of buildings. This product is widely used in waterproof layer of concrete roof panel, bath waterproof, tunnel waterproof road construction spraying emulsified asphalt.
 

testing item	anionic	cationic
apperance	milk white	milk white
solid content(%)	40-60	40-60
grain size(nm)	150-300	170-300
viscosity(MPa.S)	20-55	20-60
density(g/cm3)	0.95-0.98	0.98-1.01
PH	10-11	3-5
mechanical stability 5min (%)	≤1.0	≤1.0

I. What is SBR?
SBR (Styrene-Butadiene Rubber) is a synthetic rubber and one of the most widely used elastomer modifiers in road asphalt modification.
Adding SBR to base asphalt can significantly improve the asphalt's high-temperature stability, low-temperature crack resistance, and fatigue performance, thereby extending the II. Mechanism of Action of SBR in Road Asphalt
SBR forms an elastic network structure in asphalt, mainly functioning through the following mechanisms:
A.Improving the elastic recovery ability of asphalt
B.Improving rutting resistance at high temperatures
C. Reducing the risk of brittle fracture under low-temperature conditions
D. Enhancing the fatigue resistance and durability of asphalt mixtures
III. Main Performance Advantages of SBR-Modified Asphalt
Performance Indicators | Modification Effect
High-Temperature Performance | Significantly improves rutting resistance
Low-Temperature Performance | Enhances flexibility and reduces cracking
Elastic Recovery | Improves resilience and slows aging
Durability | Extends road service life
Construction Performance | Good compatibility with asphalt, strong construction adaptability
IV. Typical Applications of SBR in Road Engineering
SBR-modified asphalt is widely used in:
A.Highways and urban arterial roads
B. Heavy-duty traffic roads
C. Cold regions or areas with large diurnal temperature variations
D. Bridge deck paving, airport runways
V. Common Forms of SBR
SBR is available in various forms to meet construction and production needs:
Emulsion SBR (commonly used for cold mix and slurry seal)
Powder SBR (easy to store and transport, suitable for dry modification)
Granular/Block SBR (suitable for hot modification)
A.Currently, the application rate of powder SBR in road asphalt is rapidly increasing due to its convenient transportation, uniform mixing, and suitability for centralized mixing plants.
VI. Comparison of SBR with Other Asphalt Modifiers (Brief)
Modifier | Characteristics
SBR | Good elasticity, high cost-effectiveness, strong construction adaptability
SBS | Stronger modification effect, but higher cost
EVA | Improves rigidity, but low-temperature performance is average
PE | Low cost, but limited compatibility
VII. Summary in One Sentence
SBR is a mature, stable, and cost-effective road asphalt elastic modifier that can significantly improve road durability and crack resistance and rutting resistance. It is one of the most widely used modification solutions in engineering applications.

1. What is your packaging and transportation method? 1. Question: What is your packaging and transportation method?
A. This product is securely packaged in IBC and 200KG plastic drums. For optimal storage, it should be kept in a cool and ventilated area. We recommend confirming details with our sales manager before proceeding further. (Latex packaging is available in IBC and 200KG plastic drums.)
2: When is the delivery date?
A: The delivery timeline varies according to the type and quantity of the order. Typically, it is within 3 to 5 days post deposit.
3: What are the payment terms?
A: Payment methods, including wire transfer or letter of credit, will be discussed and agreed upon through mutual negotiation between both parties.
4. Question: What is your mode of transportation?
Answer: Our standard modes of transportation include sea, truck, or train. In urgent situations, we also offer air transportation.
5: Can I get the sample before placing the order?
A: Absolutely, we can provide you with a sample for testing purposes. Simply provide us with your address and the desired quantity of samples.
6: Could you offer me a discount?
A. Certainly. We are pleased to offer the most favorable discount based on the volume of your order.
7: Where is your port of shipment?
A: Our shipping operations are based at Tianjin Port, Qingdao Port, and Shanghai Port. The final choice will be determined through mutual agreement, ensuring optimal convenience for your needs.