Product Description

Butadiene-styrene transparent impact resin, also known as K-Resin (K-resin).

Butadiene-styrene transparent impact resin is a block copolymer synthesized by anionic solution polymerization with styrene and butadiene as monomers and alkyl lithium as initiator. Its main characteristics are high transparency, good impact resistance, low density, strong coloring power, excellent processing performance and non-toxicity. It is widely used in refrigerator manufacturing, electrical instrument panel and other materials (such as GPPS). In the fields of blending modification, such as SAN, SMA, PP and HIPS, a series of traditional processing technologies can be used to develop and apply K-resin.


SL-803G Datasheet

The performance of the project Test condition test method test data A unit of data
The basic performance density 23 C ASTM D-792 One point zero one G/cm
Melt index 5kg-200 C ASTM D-1238 8-10 G/10min
physical property Haze 2mm board ASTM D-1003   %
Light transmittance 2mm board ASTM D-1003 86-90 %
Mechanical properties tensile strength 50mm/min ASTM D-638 18-24 MPa
Shore hardness   ASTM D-2240 65-72  
The notched impact strength   ASTM D-256 30-40 J/m
Flexural yield strength 0.5mm/min ASTM D-790 28-32 MPa
elongation at break 50mm/min ASTM D-638 150-300 %
thermal property Heat deformation temperature 0.46MPa, 20 C /min ASTM D-648 69-73 C
vicat softening point 1kg, 50 C ASTM D-1525 84-87 C


Products Application

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K resin food packaging, K resin is not only transparent, but also has a high impact strength, can meet the special requirements of the food industry. The plastic absorption products of transparent sheets (such as beverage cups, salad trays, delicatessen plates and lunch boxes with lid and film hinges, etc.) have been widely used in the packaging of medical devices, cosmetics and consumer electronics products. The transparent packaging sheet is made by the excellent mixing between K resin and general polystyrene (GPPS).



Flexible packaging with K resin K resin film can help prolong the shelf life of food (such as fresh vegetables, ready-to-eat salad, etc.) and make food more attractive.

In addition to transparency, particularly important requirements in these applications include puncture resistance, printability, high shrinkage and high permeability of water and gas (oxygen or carbon dioxide).



K resin is an ideal material for toys, medical devices, sanitation products, cosmetics and office supplies.

K resin injection parts have glass transparency, attractive surface gloss, good impact resistance and excellent fluidity.


Company Information

Yuexuyang Plastic Import and Export Co., Ltd. is a trading company in Shenzhen, China. The company has a team of 10 people with annual turnover of about $10,000,000. We mainly supply Sinopec thermoplastic rubber, chloroprene rubber and other plastic and chemical raw materials. We have accumulated rich experience in TPE modification, engineering plastic modification, shoe material formula, glue formula, etc

Company team



Q1. About payment terms 
A: We’d like to use T/T, visa, Paypal as the terms of payment
 About L/C, D/A, D/P terms can communicate.

Q2. About Trade Term 
A: We accept FOB/CIF/EXW/CNF as trade term.

Q3. About Packaging & Delivery 
A: · We 25 kg per a packing, packed in wooden cases, each weighing 1.00 tons.
    · Pay 30% deposit, delivery within 15 days.

Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5.Why choose us? 
·Have a professional team, Rich experience 
·High quality products and Excellent after sale service.
·Fast delivery, Good reputation, Strong sense of responsibility
·Can solve difficult problems for customer in time.
·Our process is Efficient, Accurate,Convenient, Fast.

Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q7: How do you make our business long-term and good relationship?
A:· We keep good quality and competitive price to ensure our customers benefit ;
    ·We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

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