Thermoplastic elastomers rubber (TPE) styrene isoprene styrene block copolymer SIS rubber polymer 1505

DESCRIPTION

Thermoplastic elastomer SIS(styrene isoprene styrene) polymer 1505 has good anti-aging properties, good initial viscosity, excellent melt processing performance, good elastic recovery, and small permanent deformation .

SIS rubber polymer 1501

APPLICATION

Adhesive /Asphalt modification /Plastic modification

SIS 1505+_meitu_10

CHEMICAL PROPERTIES

Structure: L

Styrene content  (%) : 15

Diblock content  (%):  <1

Solution Viscosity(25℃,25%)  (≤mPa.s):  ≤2500

MFI  (g/10min):  8-16

Shore A  (/) : 30-40

Tensile strength  (Mpa) : ≥7

Elongation  (≥%) : ≥1000

 

FORMULA

PSA (Parts by mass)

SIS(1505): 30

Naphthenic Oil: 20

Tackifying Resinl: 25

Other Additives:  Right amount

 

ALTERNATIVE GRADES

Taipol 2311

Vector 4111

Kraton 1114P

 

MANUFACTURE

Sunion

 

BECmaterials

Thermoplastic elastomers rubber (TPE) styrene isoprene styrene block copolymer SIS rubber polymer 1501

BEC materials  SIS 1501 , SIS rubber 1501, SIS polymer 1501 , styrene isoprene styrene 1501

DESCRIPTION 
Thermoplastic elastomer SIS(styrene isoprene styrene) polymer 1501 possesses good thermal stability and melt processing performance, good elastic recovery,and small permanent deformation .

SIS 1501

APPLICATION 

Adhesive /Asphalt modification /Plastic modification

SIS 1501+

CHEMICAL PROPERTIES
Structure: L
Styrene content (%) : 15
Diblock content (%) : <1
Solution Viscosity(25℃,25%) (≤mPa.s) : ≤2500
Shore A (/) : 30-40
Tensile strength (Mpa) : ≥7
MFI (g/10min) : 8-16
Elongation (≥%) : ≥1000

FORMULA
PSA (Parts by mass)
SIS(1501): 30
Naphthenic Oil: 20
Tackifying Resinl: 25
Other Additives: Right amount

ALTERNATIVE GRADES
Taipol 2311
Taipol 4211
Kraton 1114P
Vector 4111
Kraton 1164P

MANUFACTURE
Sunion

 

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BECmaterials

SAM Products of SINOPEC Baling: New Solution for Asphalt Modification

New Solution for Asphalt Modification

SAM products manufactured by SINOPEC Baling Company, including YH1601, YH1602, and YH1603, provide new solution for asphalt modification, especially in self-adhering waterproofing membrane and asphalt pavement, with excellent performances.

SAM is a new product type of styrenic block copolymer (SBC) family. It has the combined properties of SBS and SIS, and its price is between that of SBS and SIS. This makes it very cost-effective. With special polymer structure, SAM is able to reduce fish eye and other defects of modified asphalt, and improve the flexibility of modified asphalt at low temperature and the ability of being stored at high temperature for a long period of time. Furthermore, in the manufacture of self-adhering waterproofing membrane, SAM can be directly applied in the self-adhering layer instead of the conventional method that requires to mix SBS, SIS and rubber powder together to make the waterproofing self-adhering layer. This can greatly enhance production efficiency and save costs.

In addition, SAM’s special structure makes it superior to SBS and SIS in certain applications. As a new type of thermoplastic elastomer, SAM is expected to lead the asphalt modification sector.

For more information, please contact: BEC@becmaterials.com

BECmaterials