China Factory Bitumen Waterproof Membrane Thermoplastic Elastomer Sbs

• CAS No.: 91261-65-3
• Formula: (C12h14)N
• Molecular Principal Chain: Carbon Chain Polymer
• Color: White
• Appearance: White Puffy
• Styrene: 40
• Model NO.: 3008, 1487, 411S
• Volatile Matter: 0.2
• Packing: 25kg/Bag
• Application: Adhesives
• Use: Plastic Modification
• Feature1: Resin Sbs
• Name: Thermoplastic Styrene Butadiene Rubber
• Other Name: Styrene Block Copolymer Sbs
• Transport Package: 25kg/Bag
• Specification: 25kg/bag
• Trademark: Sunion
• Origin: Guangdong
• HS Code: 4002191300
• Production Capacity: 60000mt

Product Description

SBS is a variety of SBCs with the largest production (accounting for over 70%), the lowest cost, and a wide range of applications. It is a triblock copolymer with styrene and butadiene as monomers, which combines the characteristics of plastic and rubber, and is known as the "third generation synthetic rubber". Similar to styrene-butadiene rubber, SBS can come into contact with water, weak acids, alkalis, etc. It has excellent tensile strength, large surface friction coefficient, good low-temperature performance, excellent electrical performance, and good processing performance, making it the most widely consumed thermoplastic elastomer.
SUNION Class SBS-3008 is a linear SBS product, which styrene content is 40%, excluding SB di-block polymer. Compared with the three-steps SBS products at home and abroad, the SBS-3008 product has advantages of such low molecular weight, compact particle, high liquidity, good resilience, low melt viscosity, high hardness etc. The product's appearance is transparent or translucent particle, which is similar to most of the hard plastic. It's merits are material pipeline, high efficiency and low labor costs by twin screw extrusion modification or direct injection produce process.
Features at
High Dilatability
High Viscosity
Fast Forming Speed
Good Optical Properties
Low Gel Content
Environmentally Friendly

 

Items	Test methods	Unit	Performance
Appearance	By visual	-	Dense pellets
Styrene content	-	%	40
Di-block content	-	%	<=1.0
Volatile content	GB/T24131-2009	%	<=0.5
Tensile strength	GB/T528-2009	Mpa	>=7.0
Elongation	GB/T528-2009	%	>=650
Permanent deformation	GB/T528-2009	%	<=65
Shore A (Hardness)	GB/T531.1-2008	-	84.0±5.0
Melt Index	GB/T3682-20000	g/10min	28.0±6.0
Notes	[1]: test condition: 190ºC,2.16kg.

Samples
We offer free samples for customers test.

Certificate
Have got Reach,Rohs,Adidas,Environment Audit Certificates

APPLICATIONS
1. Plastic modification
SBS-3008 has high transparency (2mm thin plate transmittance > 90%), low haze and good melt fluidity (2.16kg, 190ºCmelting point close to 30g/10min). With the modification of PS, the compatibility of resin mixing can be further increased, and
the surface finish and transparency of products will be improved obviously. At the same time, with the same ratio, the toughness can be further improved and the anti fall performance is obviously enhanced. It can be used in daily necessities packaging, stationery and toys. The SBS-3008 product is similar to PP materials in the molten state of the low viscosity, melt flow state. Therefore, modified with PP materials, compatibility was strengthened, which can effectively increase the toughness of PP and anti breaking strength, and the appearance is also significantly improved. That can be used for car bumper, disposable grease pail etc.
2. TPR modification
SBS-3008 has physical properties similar to the conventional SBS, and products with high transparency, yellowing resistance and strong shading sex. It can obtain transparent products with good feel, elastic feet and beautiful appearance, such as  transparent slippers, crystal sole, etc. It can be applied to foamed soles, and it can modify with conventional factice or low melting point dry glue blends, which can effectively improve the efficiency of foam products. Compared with domestic brands of similar products, it has the characteristics of high elongation, tensile ductility, strong surface comfort, soft and rich good elasticity. So it can be used for all kinds of tools handle, toothbrush handle, stationery handle, dashboard mat and electronic protective sleeve etc.
3. Hot melt adhesive
SBS-3008 is used for hot melt application, with the same sensitivity of original SBS, not only can improve the cohesive force of hot melt adhesive, improve the peel strength of the hot melt adhesive tape, reduce the application of rubber
product run risks. SBS-3008 has high melting point, low melt viscosity, melt viscosity can be used to adjust the hot melt adhesive, coating effect improvement of hot melt machine, improve the uniformity of coating or spraying.
4. Asphalt modification
SBS-3008 has good melt fluidity, used for waterproof asphalt modification, which can effectively improve the melt viscosity of asphalt, improve mixing uniformity of the SBS and asphalt, improve the physical modification. Meanwhile
            
                 

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, advanced 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.
Main Products
2-mercaptoethanol, styrene-butadiene transparent impact resin, SUNION elastomer SIS/SBS, SEBS, isoprene rubber, C5 resin, para ester, special grease for explosives, modified plastics, industrial gas, FFS heavy packaging film, petrochemical additives, water treatment agent, etc.
                   

Adhesive&Rubber Expo

Packing
25Kg/bag,600-650KG/Pallet loaded in 20FC or 40GP(Customized)

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.