Styrene Isoprene Synthetic Elastomer Sis Rubber for Pressure-Sensitive Tapes

• CAS No.: 25038-32-8
• Formula: C28h27n3o3HCl
• EINECS: 0
• Model NO.: S-1566
• Color: White
• Usage: Plastic Modification
• Raw Material: Synthetic Rubber
• Packing: 25kg/Bag
• Appearance: Dense Pellets
• Styrene Content: 22%
• Di-Block Conent: 66%
• Model No.: S-1566
• Transport Package: 20kg/Bag
• Specification: 25kg/bag
• Trademark: Sunion
• Origin: Guangdong
• HS Code: 4002991100
• Production Capacity: 60000mt

Product Description

Product Description

Sunion Elastomer is a block copolymers polymerized with styrene and isoprene as main monomers and is commonly called SlS. lt can be used in the fields of electrical insulation,protection of maskingdiapers, women supplies, double-sided adhesive tape,labels, packaging , medical and health, bookbinding, surface protection film, wood processing, wallpaper and shoe, etc.

 

Product Parameters

 

Items	Test methods	Unit	Performance
Appearance	By visual	-	Dense pellets
Styrene content	-	%	15
Di-block content	-	%	≤1
Volatile content	GB/T24131-2009	%	≤0.70
Tensile strength	GB/T528-2009	Mpa	≥7.0
Elongation	GB/T528-2009	%	≥1000
Shore A (Hardness)	GB/T531.1-2008	-	36±5.0
Melt index[1]	GB/T3682-20000	g/10min	12.0±5.0
Viscosity 25% in toluene	Q/GSC20.0.2-2016	Mpa·S	≤2000
Notes	[1]: test condition: 200ºC,5.0kg.

Application

1.Asphail Modification
SIS elastomer can perform better processing performance in asphalt modification, but also perform better storage stability, high hardness, good toughness, with high anti-slip effect and wear resistance, suitable for various levels of highway paving. Similarly, the hydrogenated product can be added to the carrier oil to prepare viscosity index and shear strength improvers with excellent high temperature and oxygen resistance. Because the viscosity of mineral oil varies greatly with temperature, it is necessary to add viscosity index improver to obtain oil with higher viscosity index. Hydrogenated SIS (SEPS) shows different flow patterns at different temperatures, so it can play a role in regulating oil viscosity index.

2.Product Modification
SIS also possesses good processing properties in modification. First of all, its surface can keep a certain initial viscosity after extrusion molding. Blending with SBS, the products can be used. in daily necessities, stationery, toys, automotive interior decoration and food packaging materials as auxiliary material.

3.Hot-Melt Pressure Sensitive Adhesive
Hot melt pressure-sensitive adhesive is a kind of material which can be quickly bonded by applying light pressure after cooling and hardening. Commonly used in disposable sanitary products, such as: sanitary napkin, pad, diapers pieces, mattress, pet pad, etc.
Solvent-based pressure sensitive adhesives are thermoplastic polymers (such as SIS and SBS) based adhesives, usually dissolved by toluene and gasoline, wet the surface of the adhesive, after low temperature oven drying solvent, cooling hardening and light pressure can be quickly bonded to a class of materials. Commonly used in cold press tape (including kraft paper tape and fine paper tape), BOPP tape (box sealing tape), self-adhesive adhesive and packaging film.

Packaging & Shipping

25kg/woven bag

 

Company Profile

1.Company Introduction
GUANGDONG SUNION CHEMICAL&PLASTIC CO.,LTD.
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,Rohs,Adidas,Environment Audit Certificates.

Our Advantages

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.

FAQ

Q1.Who are we,traders or factory?
A:We are a Factory that is a Group Company specializing in manufacturing SBS/SIS/Kresin/Isoprene/C5 Resin
 
Q2.Do you have any products in stock
A:We have safe stocks to meet customers demands;

Q3.Could you send me all your catalogues and price list?
A: Weleocme to contact us online or send messge in Email, we will send you Catalogue,TDS and quote you the best price.

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

Q5: What's your Delivery Time?
A:That depends on Quantities customers ordered,We always make sure the delivery time after customers orders.