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Styrene Butadiene Rubber (SBR 1502)

ISO-9002

Manufacturer: Bandar Imam Petrochemical Complex (BIPC)

Licensor  Japan Synthetic Rubber Co. (JSR)

Application : Rubber Parts, Vehicle Tires, Foot Wear, Adhesive

Grade 1502: Technical Data

Property

Unit

Value

Test Method

Volatile Matter

WT  %

Max

0.75

D  1416

Ash

WT  %

Max

1.50

D  1416

Organic Acid

WT  %

Max

4.75-7.00

D  1416

Bound Styrene

WT  %

Max

22.5-24.5

D  1416

Soap

WT  %

Max

0.50

D  1416

Raw Viscosity

At 100C

ML    1+4

46.0 - 58.8

D  1646

Compound Viscosity

At 100C

ML    1+4

Max

84

D  1646

Tensile Strength

(35 min, 145C)

Kg / Cm2

Min

250

D    412

Elongation

(35 min, 145C)

%

Min

350

D    412

300 %  Modulus

(35 min, 145C)

Kg / Cm2

167-207

D    412

Packing Specifications for SBR

Packing

SBR

Crate Dimension

148*117*85(cm)

Crate Weight

80 - 104 (kg)

Net Weight / Crate

Average 910 (kg)

Net Weight / Bale

Average 35 (kg)

Each Crate Contains

26 bales * 35 (kgs)

Bale Dimension

70*35*20 (cm)

Carte Number / 20 ft  FCL

12

Crate Number / 40 ft  FCL

(up to ) 16

Net Weight of 1*40 ft FCL

(26 Crates) 23.660(mt)

 

SYNTHETIC BUTYL RUBBER BK-1675N

PROPERTY VALUE TEST METHOD

Mooney Viscosity, ML 1+8 (125C)

46-56 46-56 para. 4.2 of TU

Viscosity spread in one lot, max 6 6

Unsaturation, % mol 1.6 0.2 1.6 0.2 para. 4.3 of TU

Tensile strength, MPa, min. 20 19 para. 4.4 of TU

Ultimate elongation, %, min 620 600 para. 4.4 of TU

Modulus at 400% elongation, MPa, min 7 7 para. 4.4 of TU

Loss of mass at drying, %, max 0.30 0.30 para. 4.5 of TU

Ash mass content, %, max 0.30 0.40 para. 4.6 of TU

Iron mass content, %, max 0.010 0.020 para. 4.7 of TU

Antiaglomerate mass content, %, max 1.1 1.2 para. 4.8 or 4.9 of TU

Stabilizer mass content, %: Agidol 2 or Agidol 2A

0.05-0.20 0.05-0.20 para. 4.10 of TU

Wingstey L 0.05-0.20 0.05-0.20 para. 4.12 of TU

SBR-1502 Omsk origin SBR-1712 Omsk origin SBR-1712 Sterlitamak origin

SBR _CATALOG 42070 copy.gifPacking 2.jpgSBR _CATALOG NO 1906.jpg

SBR 1705 Oil-Extended Styrene Butadiene Rubber

Raw Polymer: Chemical Analysis

Property Unit Target Property Unit

Oil % 15 - 17

Free Organic Acids % 3.9 - 5.7

Combined Organic Acids % max 0.3

Antioxidant % 1.3 - 2.1

Ash % max 0.6

Weight losses at 105C max 0.4

Iron % max 0.006

Copper % max 0.0002

Raw Polymer: Physical Properties

Property Unit Target

Mooney Viscosity* 45 - 55

Hardness gf 600 - 800

Recovery mm max 3.4

Tensile Strength at break kgf/cmI min 220

Elongation at Break % min 550

Permanent Set % max 20

Resilience % min 28

Test Result

Property Parts by Weight

SBR 1705 Rubber 100.0

Gas Channel Black 10.0

Zinc Oxide 5.0

2,2-Benzothiazolyl Disulphide 2.75

Sculpture 2.0

 

GRADE SBR 1712 DATA SHEET

 

Mooney Viscosity (1) ML 1+4@100C 35 60

Oil Content (acetone extraction), wt.% 15 - 30

Antioxidant Staining

Ash Content (1h, 550C), wt.% 2,5 max.

Moisture Content (105C, 10 mins.), wt.% 1,5 max.

Density, g/cm 0,95

Color Dark

Standard 34 kg bales, wrapped Packaging in dispersible PE-film. 30 bales stacked in one crate.

Typical Inspections UMAC SBR 1712

GRADE Repro SBR 1712

Cure Characteristics (2)(3)

Max. Torque (MH)

dN.m 34

0 45

 

Min. Torque (ML)

dN.m 5

0 12

 

Scorch Time (ts1)

mins. 2

0 5

 

50 % Cure Time (t50)

mins. 6

0 10

 

90 % Cure Time (t90)

mins. 9

0 16

 

Physical Properties (3)(4)

Tensile Strength, MPa 13,0 25,0

Modulus 300 %, MPa 11,0 17,0

Ultimate Elongation, % 280 500

Hardness, Shore A 67 73

(1) Mooney Viscosity Testing in accordance with ASTM D1646, MV2000, unmassed sample.

(2) Rheometer Testing in accordance with ASTM D2084; Temperature 160C, Frequency 100 cpm,

30 mins. test, 1 Arc.

(3) Characteristics determined on a standard compound of the following formulation; in accordance with

ASTM D3185: UMAC SBR 1712 130

HAF N330 IRB7 65

Zinc Oxide 3

Sulfur 1.75

Stearic Acid 1

TBBS 1.30

(4) Press cure: 35 mins. at 145C

Packaging: Bale wrap thickness 0.04 0.05 mm 30 Bales packed on pallets Approx 450 kg. Net weight per pallet