Product Description
Styrene butadiene rubber (SBR), also known as polystyrene butadiene copolymer. Its physical mechanism performance, processing performance and product performance are close to natural rubber, some properties such as wear resistance, heat resistance, aging resistance and vulcanization speed are better than natural rubber, and can be used with natural rubber and a variety of synthetic rubber, widely used in tires, tape, hose, wire and cable, medical equipment and various rubber products production fields. It is the largest general synthetic rubber variety and one of the earliest rubber varieties to achieve industrial production.
Product Specification
Project
|
Unit
|
Superior product
|
Qualified products
|
Experimental method
|
Volatilization zone
|
%
|
≤0.75
|
≤1.30
|
GB 6737-86
|
Total ash
|
%
|
≤0.75
|
≤1.50
|
GB 6736-88
|
Organic acid
|
/
|
4.50--6.75
|
4.50--7.00
|
/
|
Soap
|
/
|
≤0.50
|
≤0.50
|
/
|
Bound styrene
|
/
|
22.5--24.5
|
22.5--24.5
|
/
|
Viscosity of raw rubber door 100C
|
/
|
45--55
|
43--57
|
GB 1232-82
|
Compound Mooney viscosity 100C
|
/
|
≤90
|
≤90
|
GB 1232-82
|
Tensile strength (145 ºC× 35min)
|
%
|
≥23.7
|
≤90
|
/
|
Tensile strength (145 ºC× 35min)
|
%
|
≥415
|
≥400
|
/
|
|
Packaging & Shipping
Certifications
Company Profile
Tianjin Kangxin Import and Export Co., LTD our products have a competitive advantage in the market. We have long-term cooperation with key domestic enterprises such as Zhongtai Chemical, Erdos Group,Kunlun Petrochemical, Zhongtai Group, Junzheng Group and Longbai Group.
Our products include PVC resins,PVC paste resin,DOP, ACR 401, CPE 135A, fluorescent whitener, antioxidant, titanium dioxide, epoxy resin, paraffin wax, soy wax, PE wax ,thermoplastic rubber, carbon black, pigments and coatings, etc.
Over the years, our company has been striving to achieve good quality and low prices, which has won the support and trust of many customers.
We look forward to working with you and establishing a win-win relationship with you.
FAQ
Q1. What's your MOQ?
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.
Q2. How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q3. What is about the delivery time?
A: The goods of small quantity will be sent out in 3 working days. For bulk cargo, we will book the cargo space once the order is confirmed. Usually we will arrange the shipment in 7 -15 days.
Q4. How about the packing?
A: Usually we provide the packing as 25 kg/bag or carton. Powdered Packaging: 20/25kg/bag/ drum/can or according to client request. Liquid Packaging: 200-220kg drum or according to client request. Of course, if you have special requirements on them, we will according to you.
Q5. What payment terms are acceptable?
A: Trade assurance, T/T, Western Union, Money gram. PayPal, L/C, etc.
Q6. Can you give me a discount price?
A: Surely, it depends on your required quantity.
Q7. Why I can not find the product I require in this shop?
A: You can contact with us since we, Wuhan Lullaby supply comprehensive and series chemical intermediates and some other scientific & healthy materials, we didn't upload all our list on this site.
If you have any question please contact us