Durable Rubber Blocks for Tailored Tire Hardness Solutions

• Customization: Available
• Appearance: Block
• Ash Content: ≤0.4
• Model NO.: 1502
• Combined with Styrene: 22.5-24.5
• Solid Content: 99.6
• Color: White
• Soap: ≤0.4
• Tensile Strength: ≥24.5
• Transport Package: Kraft Paper Bag
• Specification: 35kg
• Trademark: qiaolong
• Origin: China
• HS Code: 4002119000
• Production Capacity: 22000piece/Years
• Package Size: 46.00cm * 80.00cm * 15.00cm
• Package Gross Weight: 35.000kg

Product Description

 

Styrene-butadiene rubber (SBR), also known as polystyrene butadiene copolymer. Its physical structure performance, processing performance and product usage performance are close to those of natural rubber. Some properties, such as wear resistance, heat resistance, aging resistance and vulcanization speed, are even better than those of natural rubber. It can be used in combination with natural rubber and various synthetic rubbers, and is widely used in the production of tires, belts, hoses, wires and cables, medical devices and various rubber products, etc. It is the largest general-purpose synthetic rubber variety and also one of the earliest rubber varieties to achieve industrial production.

 

Shandong Qiaolong Environmental Protection Technology Co., Ltd. is located in Linzi, Shandong Province, the birthplace of world football. It is a key domestic manufacturer specializing in the production of powdered styrene-butadiene rubber, granular styrene-butadiene rubber, emulsified asphalt modifier SBR styrene-butadiene latex, and rubber product additives.

The company's products have a very high low-temperature anti-deformation ability, low-temperature cracking ability, water loss resistance, and maintain good adhesion and deformation adaptability to the road surface in terms of road performance. They also have excellent elastic recovery performance. Emulsified asphalt modifier SBR styrene-butadiene latex can significantly improve the road performance of base asphalt, such as low-temperature elongation, high-temperature stability and creep characteristics, as well as anti-aging ability.

 

Project	Data unit	Quality indicators		Measured results
		Superior grade	Qualified product
Volatile matter	%(Mass fraction)	≤0.60	≤0.90	0.33
Ash content	%(Mass fraction)	≤0.40		0.06
Organic acid	%(Mass fraction)	4.50-6.75		6.08
Soap	%(Mass fraction)	≤0.40		0.03
Combined with styrene	%(Mass fraction)	22.5-24.5		23.7
Mooney viscosity of raw rubber(1+4)100ºC	/	45-55	44-56	48
300%Stress at a fixed elongation(145ºC,35min)	MPa	18.1±2.0	18.1±2.5	17.8
Tensile strength(145ºC,35min)	MPa	≥24.5	≥23.5	25.7
Elongation at break(145ºC,35min)	%	≥350	≥340	408

FAQ

1.Q:What is your packing?
A. The products are usually packaged in bags, cartons or drums. please confirm with our sales manager before odering
2.Q:What is the delivery time?

A: Delivery time depends on the type and quantity of the product. Usually 7-1 5 days after your deposit

3.Q:What is the payment terms?
A: TT or L/C. The payment method is determined by negotiation.
4.Q:What is your transport?
A: Normally by sea ,by truck or by Rail;Urgently by air.
5.Q:Can l get the sample before placing the order?

A: Of course,we can provide samples for your test.You just need to tell us the address and the quantity of samples you need

6.Q:can you give me a discount?
A. Of course, we will offer you the best discount according to the quantity of your order.
7.Q:Where is your shipping port?
A: Tianjin port,Qingdao port,Ningbo port and Shanghai port.