SIBUR Styrene-butadiene rubber DSSK-2560-M27VV / SSBR-2560 TDAE HV plastic container

Identification & Functionality

Additives Included

Antioxidant,

TDAE Oil

Chemical Family

Styrenics

Polymer Name

Solution Styrene Butadiene Rubber (SSBR)

Technologies

Elastomers

Product Families

Elastomers — Thermoset Elastomers

Styrene Butadiene Rubbers (SBR)

Features & Benefits

Labeling Claims

Nitrosamines-free

Applications & Uses

Markets

Automotive & Transportation,

Consumer Goods,

Industrial

Applications

Automotive & Transportation — Automotive

Tires

Industrial — Chemical & Industrial Manufacturing

Equipment & Parts

Consumer Goods — Footwear

Plastics & Elastomers End Uses

Belts & Belt Repair,

Conveyors,

Footwear,

Tires

Properties

Color

Brown

Physical Form

Bale

Appearance

Bale of dark - brown color

Mechanical Properties

	Value	Units	Test Method / Conditions
Tensile Strength	min. 15.0	MPa	ASTM D 412
Tensile Stress (at 300 % Elongation)	min. 8.8	MPa	ASTM D 412
Ultimate Elongation	min. 350	%	ASTM D 412

Typical Properties

	Value	Units	Test Method / Conditions
1,2 Units	61.0 - 67.0	%	Based on method ISD 21561
Ash Content	max. 0.2	wt %	ASTM D 5667
Bound Styrene	25.0 ± 1.0	wt %	Based on method ISD 21561
Mooney Viscosity (UML 1+4, 100°C)	50 ± 4	—	ASTM D 1646
Solvent Extract	26.3 - 29.3	wt %	method of supplier
Volatile Content	max. 0.8	wt %	ASTM D 5668

Cured Properties

	Value	Units	Test Method / Conditions
Maximum Torque (MH)	10.0 - 18.0	dNm	ASTM D 5289
Minimum Torque (ML)	1.6 - 3.3	dNm	ASTM D 5289
Scorch Time (Ts´1)	min. 3.6 - 7.0	Minute	ASTM D 5289
Time to 50 % of Full Cure (t' 50)	6.7 - 10.5	—	ASTM D 5289
Time to 90 % of Full Cure (t´ 90)	12.2 - 20.3	—	ASTM D 5289

Note

Cured Properties - Curing characteristics of rubber compound: Rheometer MDR 2000, 160 °С, 0.5°, МН 30 min.

Mechanical Properties - Stress-strain properties in standard recipe оп ASTM D 3185 (method 1А), 145 °С х 35 min.

Regulatory & Compliance

Certifications & Compliance

End-of-Life (ELV) Compliant,

ISO 14001,

ISO 45001,

ISO 9001,

REACH (Europe)

Packaging & Availability

Packaging Type

Totes (IBC)

Packaging Information

Weight of a bale - (30 ± 1) kg

Package

• PE wrapping film (Vicat softening point ≤95°C)
• Metal and plywood containers (1.26 MT)

Storage & Handling

Shelf Life

2 years

Storage Conditions

Shelf life is 2 (two) years from the date of manufacture.

Storage conditions : at the temperature not higher than 30°C, in place protected from direct sunlight and atmospheric precipitation.