Complaint
Polystyrene butadiene copolymer is currently the highest yield, the most widely used synthetic rubber varieties, its processing performance can be comparable to natural rubber, and wear resistance, heat resistance, aging resistance and other properties are better than natural rubber, is one of the best substitute rubber varieties of natural rubber, often mixed with natural rubber or used alone.
| Grade | Structure | S/B | Tensile Strength Mpa | Hardness Shore A | MFR (g/10min, 200ºC, 5kg) | Solution Viscosity at 25ºC and 25%, mpa.s |
| YH-792/792E | Linear | 38/62 | 29 | 89 | 1.5 | 1050 |
| YH-791/791E | Linear | 30/70 | 15 | 70 | 1.5 | 2240 |
| YH-791H | Linear | 30/70 | 20 | 76 | 0.1 | |
| YH-796/796E | Linear | 23/77 | 10 | 70 | 2 | 4800 |
| YH-188/188E | Linear | 34/66 | 26 | 85 | 6 | |
| YH-815/815E | Star-shaped | 40/60 | 24 | 89 | 0.1 | |
| Road modification -2# | Star-shaped | 29/71 | 15 | 72 | 0.05 | 1050 |
| YH-803 | Star-shaped | 40/60 | 25 | 92 | 0.05 | |
| YH-788 | Linear | 32/68 | 18 | 72 | 4-8 | |
| YH-4306 | Star-shaped | 29/71 | 18 | 80 | 4-8 |
25kg/Bag
Adhesive industry: can produce all kinds of adhesives, especially hot melt pressure-sensitive adhesives, pressure-sensitive adhesives, solvent-based adhesives, with strong adhesion, non-toxic, no environmental pollution and other characteristics.
2. Coating ink: SBS, the production of coatings, ink has better performance in some fields, such as coating surface elasticity, coating low temperature performance is good, good adhesion to rubber substrate, can also produce low temperature transparent oil.
Used in aluminum-plastic composite pipe, oil-free sealing, tool manufacturing, ballpoint pen grip gloves, automotive electrical plastic parts, etc
It is mainly used to manufacture rubber products with high physical property requirements, such as tire tread, rubber shoes and other industrial products
Mainly used in the manufacture of tires, conveyor belts, hoses, adhesives, sponge rubber, impregnated fibers and fabrics, can also be directly used as adhesives, coatings, etc
Hebei Rongxintong Industrial Co., Ltd. is the specialized chemical, processing and sales enterprise.
our products enjoy good reputation both at home and abroad.Our trade partners are around the world, mainly in America,Europe,Australia,South East Asia ,Middle East and South Africa. In order to serve customers well, the company has established special technical department and after-sale service department. We will make careful reply if you get any question.
The company with all the employees will constantly purse excellent quality, perfect brand and our image, and adheres to our spirit of honesty, diligence, seeking truth and progress and insists on business philosophy of quality as life and service as soul. We will satisfy market demands by top products and better service, and will welcome market challenge forever.
1. Are you a trading company or a factory?
Yes, we are a factory with nearly 20 years of experience.
2. How do you control the quality?
We have professional quality inspectors and keep samples of each order for two years, so we also support third party testing, such as SGS, BV, etc.
3. What are your payment terms?
T/T or L/C AT SIGHT for first time cooperation.
4. What is the weight of your unit package?
25kg or 50kg with PE bag or as your requirement.
5. Can I get samples before I order?
Yes, of course you can, we will give you free samples within 3 days.
6. Can I package it according to my logo?
Of course you can, you just need to provide the package design.
7. What is the delivery time?
The delivery time for sample orders is usually 4-7 working days after receiving full payment. For bulk orders, it is about 10-20 working days after receipt of deposit.
8. What is the port of loading?
Usually Shanghai, Qingdao or Tianjin (major ports in China).
