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CHINESE ORIGIN
RUSSIAN ORIGIN
 
 


                
Styrene-butadiene Rubber 1705

This product is mainly used for adhesive, sealant, etc and a lot of rubber products including tire, shoes, rubber hose, belting, etc.

TECHNICAL REQUIREMENTS

Name of indices

Standards for rubber of SKMS-30 ARKM-15

Best quality

first quality

О KP Code

1 group

22 9435 0202

22 9435 0201

2 group

22 9435 0204

22 9435 0203

1. Appearance: briquettes

(30\0,7) кг

(30\1) кг

2. Mooney viscosity 1+4 (100< С )

1 group

37-44

36-44

2 group

45-54

45-54

3. Tensile strength. MPa (kg/ см 2).min

1 group

24,0(245)

23,5(240)

2 group

25,0(255)

24,5(250)

4. Elongation at break, %

550-570

550-570

5. Metal by weight, % max:

copper

0,00015

0,00015

iron

0,003

0,005

6. Drying loss, %, max

0,35

0,40

7. Ash by weight, %, max

0,6

0,6

8. Antioxidant by weight, %, ВС -1

0,15-0,35

0,15-0,35

9. Organic acids by weight, %

5,4-6,7

5,0-6,7

10. Organic acids soap by weight, %,max

0,25

0,30

11. Oil by weight, %

14,5-17,0

14-17

12. The second bound monomer by weight, %: Alpha-methyl styrene

21-24

21-24

13. Elongation at break, %, min

28

27

Packing, transportation and safekeeping.

It use not due polythene film of trade M, H, CT, T, CK - sheet, sleeve, half sleeve 0,050 x 700 - 800 mm at ГОСТ 10354 - 82.

Paper four- layer glue together bags of grade HM or BM at ГОСТ 2226-88.

Paper four - layer bags with interior strong covering.

It allow to use polythene film and paper bags of all sorts with analogous characters in accordance to the coordinating with consumers.

The rubber is transported all forms of transport in covered transporting means in accordance to all rules of cargo's transportation standing at transport of this form.

The rubber is stored in store rooms safeting off straight sun rays and atmosthere precipitation.

The rubber is stored at temperature not higher 30 (oC).

Guarantee sell - by date of the rubber is one year since day of edition.

The rubber mast be used according with functions after preliminary test of quality in accordance with physical - chemical indicators when quaranree sell - by date continued.

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