Audited Supplier
| Items | Test methods | S-1566 | S-1501 | S-1522 | S-1552 | S-1550 | S-1560 |
| Appearance | By visual | Dense pellets | Dense/fluffy pellets | Dense/fluffy pellets | Dense/fluffy pellets | Dense/fluffy pellets | Dense pellets |
| Styrene content | -- | 22% | 15% | 15% | 16% | 16% | 15% |
| Di-block content | -- | 66% | ≤1% | 22% | 52% | 50% | 66% |
| Volatile contect | GB/T24131.1-2018 | ≤0.7% | ≤0.7% | ≤0.7% | ≤0.7% | ≤0.7% | ≤0.7% |
| Tensile strength | GB/T528-2009 | ≥2.0MPa | ≥7.0MPa | ≥7.0MPa | ≥4.0MPa | ≥4.0MPa | ≥2.0MPa |
| Elongation | GB/T528-2009 | ≥1000% | ≥1000% | ≥1000% | ≥1100% | ≥1100% | ≥1000% |
| Shore A(Hardness) | GB/T531.1-2008 | 38±5.0 | 35±10.0 | 30±10.0 | 26±5.0 | 26±5.0 | 17±5.0 |
| Melt Index | GB/T3682.1-2018 | 26.0±5.0 g/10min | 12.0±4.0 g/10min | 12.0±4.0 g/10min | 12.0±4.0 g/10min | 11.0±3.0 g/10min | 25.0±5.0 g/10min |
| 25%wt toluene solution | SH/T1610-2011 | ≤700 mPa·S | ≤2500 mPa·S | ≤2000 mPa·S | ≤1800 mPa·S | ≤1800 mPa·S | ≤1000 mPa·S |
| Notes | [1] Test condition: 200ºC 5.0kg [2] Test condition: 190ºC 2.16kg | ||||||
25kg/woven bag
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.
We have got Reach, SGS, Environment Audit Certificates.
Our company has more than 20 years of production and export experience, the company's products have been exported to the United States, Germany and dozens of countries.
As a strong and reputable factory manufacture,we can provide yo with quality,service and price absolute support.
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.
