Elastomers, clear resins, and synthetic rubbers from Asahi Kasei

Elastomers, Clear Resins, and Synthetic Rubbers

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Asadene&Tufdene&AsapreneTM S.O.E. : Flexible resin Tufprene&AsapreneT : Styrenic thermoplastic elastomers Asaflex : High-performance clear styrenic copolymers Tuftec : Hydogenated styrenic termoplastic resin Applications What's new Tech guide Brochures Home Products
Home > Products > Tables of ASADENE™, TUFDENE™, and ASAPRENE™ Grades (BR, S-SBR) 
Product Information Tufprene and Asaprene
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ASADENE™
Butadiene Rubber (BR) Grades for Rubber Product Applications*1)
Grade Styrene
Content (%)
Oil
(phr)

Mooney
Viscosity
ML(1+4)100°C

Features
ASADENE™ NF35R
0
35
Superior wear resistance, low temperature characteristics
and groove crack resistance, along with good processability.
ASADENE™ and ASAPRENE™
Butadiene Rubber (BR) Grades for Plastic Product Applications
Grade Styrene
Content (%)
Solution Viscosity*2)
(mPa・s)

Mooney
Viscosity
ML(1+4)100°C

Applications
ASADENE™ 35AE
0
85
33
General HIPS
ASADENE™ 55AE
0
170
55
General HIPS
ASAPRENE™ 700A
0
44
37
High Gloss HIPS
ASAPRENE™ 720AX
0
25
40
High gloss HIPS, Mass ABS
ASAPRENE™ 730AX
0
35
47
High Gloss HIPS
*1 Automotive tire treads, carcasses, and camelbacks; belts, hoses, coatings, dampers, footwear, sponges, bicycle tires, and other fields.
*2 5% Styrene solution viscosity (25°C)
Please note that all data and values are given as typical results obtained with the indicated test methods for purposes of basic reference in grade selection only, and not as any product specification or warranty of any nature, and are subject to change without notice.

 

TUFDENE™ and ASAPRENE™
styrene/butadiene Rubber (S-SBR) Grades for Rubber Product Applications*1)
Grade Styrene Content (%) Oil*2)
(phr)

Mooney
Viscosity
ML(1+4)100°C

Features
TUFDENE™ 1000
18
45
Superior wear resistance, resilience, low temperature characteristics and groove crack resistance.
TUFDENE™ 2000R
25
45
Good balance in tensile strength, wear resistance resilience and fluidity in processing.
TUFDENE™ 2100R
25
78
High green strength and low compression set.
High loading is possible.
TUFDENE™ 2003
25
33
Low mill shrinkage and good fluidity in processing.
TUFDENE™ 3830
33
37.5
65
Superior balance in rolling resistance, wet skid, and low temperature characteristics. Medium vinyl content.
TUFDENE™ 3835
35.5
37.5
53
Superior dry and wet skid resistances suitable for high performance tread tire. Medium vinyl content.
TUFDENE™ 4850
40
50
42.5
ASAPRENE™ 303
46
45
Low mill shrinkage.
High hardness and bright color compounds.
ASAPRENE™ 1205
25
47

Low mill shrinkage and good fluidity in processing.
Bright color compounds.

ASAPRENE™ 6500P
65
60*3)
High hardness compounds. Superior transparency suitable for bright color compounds. Good roll processability.
TUFDENE™ and ASAPRENE™
styrene/butadiene Rubber (SBR) for Plastic Product Applications
Grade Styrene Content(%)
Solution Viscosity*4)
(mPa・s)

Mooney
Voscosity
ML(1+4)100°C

Applications
ASAPRENE™ 610A
15
10
Mass ABS
ASAPRENE™ 625A
35
22
Transparent HIPS, Mass ABS
ASAPRENE™ 670A
39
34
Transparent HIPS, Ultra High Gloss HIPS

*1 Automotive tire treads, carcasses, and camelbacks; belts, hoses, coatings, dampers, footwear, sponges, bicycle tires, and other fields.
*2 Oil: Low PCA Oil (SRAE)
*3 ML(5+4)100°C
*4 5% Styrene solution viscosity (25°C)

Please note that all data and values are given as typical results obtained with the indicated test methods for purposes of basic reference in grade selection only, and not as any product specification or warranty of any nature, and are subject to change without notice.


TUFDENE™ and ASAPRENE™
Modified styrene/butadiene Rubber (SBR) Grades for Rubber Product Applications
Grade Styrene Content(%) Oil*1)
(phr)

Mooney
Viscosity
ML(1+4)100°C

Features
TUFDENE™ E580
35.5
37.5
69
Modified SBR having superior grip performance, low rolling resistance, wear resistance and low temperature performance especially in silica filled applications. Suitable for tire applications.

*1 Oil: Low PCA Oil (SRAE)
Please note that all data and values are given as typical results obtained with the indicated test methods for purposes of basic reference in grade selection only, and not as any product specification or warranty of any nature, and are subject to change without notice.