IS specification for Block Rubber

   Parameters

ISNR
5

ISNR
10

ISNR
20

Dirt content (% by mass, maximum)

0.05

0.1

0.2

Volatile matter (% by mass, maximum)

0.8

0.8

0.8

Ash content(% by mass, maximum)

0.6

0.75

1

Nitrogen content(% by mass, maximum)

0.6

0.6

0.6

Initial plasticity (minimum) Po

30

30

30

Plasticity Retention Index (PRI, minimum)

60

50

40

 

ISNR Indian Standard Natural Rubber

Packing : Blocks of 25/35 Kg each, wrapped in LDPE Sheets.

Shipment : 840 x 25 Kg blocks (21 tonnes) per 20 ft container (loose stacked)

Palletisation : Shipment can also be made on pallets (made of timber, generally rubber wood, treated for strength and durability) at extra cost.

Shrink-wrap : Also can be made available at extra cost.


TSR Grades.

ISNR 5

ISNR 10

ISNR 20



RSS Ribbed Smoked Sheet

RSS 1

RSS 2

RSS 3

RSS 4

RSS 5

 

 

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