Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Dynasol Solprene® 303 Random-Block Copolymer

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) , Styrene Butadiene Rubber
Manufacturer Dynasol
Trade Name Solprene®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dynasol Solprene® 303 Random-Block Copolymer.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Solprene 303 is a linear random-block styrene-butadiene copolymer with 46% styrene content, 11% present as a polystyrene block. S-303 is used in vulcanized microcellular shoe soles, it provides hardness and can be highly filled, it can be blended with other rubbers to reduce die swell and increase processability in extruded and molded goods. It can replace SBR 1009 and 1018 types. It is packaged in bales wrapped in low melting point polyethylene film.Information provided by Dynasol.
Physical Properties Metric English Comments
Density 0.970 g/cc
0.0350 lb/in³
DIN 53479
Mooney Viscosity 48

@Temperature 100 °C
48

@Temperature 212 °F
ML 1+4; ASTM D1646
<= 102

@Temperature 100 °C
<= 102

@Temperature 212 °F
Compounded, ML 1+4; ASTM D1646
Ash <= 0.20 %
<= 0.20 %
ASTM D1416
Collected Volatile Condensable Material <= 0.75 %
<= 0.75 %
ASTM D1416
Mechanical Properties Metric English Comments
Tensile Strength at Break >= 15.0 MPa
>= 2180 psi
Compounded, 35 mins.; ASTM D3185
Elongation at Break 300 %
300 %
Compounded; ASTM D3185
300% Modulus 0.0170 GPa
2.47 ksi
Compounded, 35 mins.; ASTM D3185
Descriptive Properties Value Comments
Antioxidant Content 0.4 %
NM 300-52
Bound Styrene 46 %
NM 202-27
Color Max 3
NM 300-39
Free Soap Max 0.75 %
ASTM D1416
Organic Acid Max 0.75 %
ASTM D1416
Polystyrene 11 %
NM 202-27
Copyright © lookpolymers.com All Rights Reserved