Thermoplastic Elastomer Rubber Sbs for Adhesive/TPR/Plastic Modification

Product Description

Product Description

SBS is the largest yield of SBCs (accounting for more than 70%), the lowest cost, a wide range of applications, based on styrene, butadiene as a monomer triblock copolymer, both plastic and rubber characteristics, known as the "third generation of synthetic rubber." Similar to styrene butadiene rubber, SBS can be in contact with water, weak acid, alkali, etc., with excellent tensile strength, large surface friction coefficient, good low temperature performance, excellent electrical properties, good processing properties and other characteristics, becoming the largest consumption of thermoplastic elastomer.

Product Parameters

Grade	Test Method	3603	3713	3008	3401	3406	3188	4199
Appearance	By visual	Dense pellet	Dense pellet	Dense pellet	Puffy particles	Puffy particles	Pellet	Puffy particles
Structure	linear	linear	linear	linear	linear	linear	star	star
Styrene content, %	--	34	37	40	40	40	55	50
Diblock content, %	--	61-69	66-74	≤1	≤1	≤1	--	--
Volatile content, %	GB/T24131-2009	≤0.5	≤0.3	≤0.5	≤0.7	≤0.7	≤0.7	≤0.7
Tensile strength, Mpa	GB/T528-2009	≥2.0	≥1.0	≥7.0	≥24	≥22	≥18	≥24
Elongation, %	GB/T528-2009	≥500	≥400	≥650	--	--	≥700	≥600
Permanent deformation, %	GB/T528-2009	≤65	--	≤65	--	--	--	--
Shore A Hardness	GB/T531.1-2008	≥50	≥60	≥80	≥88	≥88	≥88	≥90
Melt Index^[1],  g/10min	GB/T3682-2000	35.0±9.0 (200ºC-5kg)	30.0±6.0 (190ºC-5kg)	28.0±6.0 (190ºC-5kg)	0.1-5.0 (200ºC-5kg)	6.0±3.0 (190ºC-5kg)	1.0-6.0 (200ºC-5kg)	0.1-3.0 (190ºC-5kg)
25%wt toluene solution	Q/GSC20.0.2	--	200-400	--	1800	600	--	--
Oil content, wt%	--	--	--	--	--	--	23	--
Notes

Product Superiority

A. High Dilatability: the same oil absorption time shows higher oil absorption, processing efficiency is increased by 30% energy efficiency, and production energy consumption is reduced.
B. High viscosity: the same amount of oil absorption also shows higher solution strength, which can effectively reduce the thermal shrinkage of products.
C. Fast forming speed: under the same cooling time, it can perform better forming effect and effectively improve processing efficiency.
D. Good optical properties: non-oil-filled sheet forming, fog degree up to 5.0%, transparency in the forefront level.
Low gel content: better coating effect and thinner coating thickness, effectively reducing adhesive production costs.
E. Low Gel Content: The raw materials used in the product meet the requirements of food grade, do not contain the restricted additives such as king phenol and phthalol, meet the testing requirements of ROSH and REACH, and have strong safety and reliability.
F. Environmentally Friendly.

Application

A. Waterproof Material
B. Adhesive
C. Plastic Modification
D. Ink Brightener
E. Box Tape

Packaging & Shipping

25kg/woven bag

 

Company Profile

1.Company Introduction

SUNION founded in 2001, it is a high-tech enterprise with functional polymer materials and fine chemical products as its development direction, extending the petrochemical downstream industrial chain, and creating "high-grade, precision, advancecd and new" core technology and brand products. At present, SUNION has 27 branches, more than 4000 employees, more than 800 mu of land, and an annual tax payment of more than 100 million yuan. It is one of the major petrochemical post-processing enterprises and tax payment enterprises in Guangdong Province.

2.Product Research

The company is mainly engaged in the research and development, production and sales of fine chemical products and polymer materials, and also  engages in the production of industrial gas, storage and freight, oil products transit, oil storage tank mechanical cleaning, engineering design,  engineering construction, Marine pollution prevention and other businesses. Products include: 2-mercaptoethanol, Butadiene-styrene resin(K resin), Sunion SIS/SBS, SEBS, isoamyl rubber, carbon penta resin, para-ester, special fat for explosives, modified plastics, industrial gases, FFS heavy packaging film, petrochemical additives, water treatment agents, etc.

3.Core Products

Styrene polymer materials, by a set of devices can switch the production of styrene butadiene transparent impact resin, elastomer SBS/SEBS/ SIS three categories of different brands of products, the overall technology has reached the international advanced level, Butadiene-styrene resin(K resin) to break the pattern of dependence on imports, and exported to the United Kingdom, the Netherlands, Egypt, Indonesia and other countries; Sunion elastomer SIS/SBS, C5 resin products are exported to Britain 3M, HB Fuller, France Bostik, Germany Henkel and other world-renowned enterprises.

Certifications

We have got Reach, SGS, Environment Audit Certificates.

FAQ

Q1. Who are we, traders or factory?
A:We are a factory that a group company specializing in manufacturing SBS/SIS/K-Resin/Isoprene Rubber/C5 Resin.
 
Q2. Do you have any products in stock?
A:We have enough stock to meet customers' demand.

Q3. Could you send me all your catalogues and price list?
A: Welcome to contact us online or send messge in E-mail, we will send you products lists,TDS and the best price.

Q4. Can I get some samples for testing?
A:We'd like to offer free samples for customers to test.

Q5. What's your delivery time?
A:That depends on quantities customers ordered, we always make sure the delivery time after customers orders.