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Rosin, pine, granulated

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Rosin pine granular TU BY 600012243.008-2016

Represents a hard, glassy granules obtained by granulation of pine rosin in special equipment.

Pine granulated rosin intended for use in the production of acoustic rubber, tire, rubber, pulp and paper and paint industry.

According to physicochemical parameters the rosin must comply with the requirements and standards specified in the table.

Name of indicator

Characteristic and norm

high

variety

initial

variety

1 Appearance

Transparent granules of any shape

2 Color intensity

X, WW, WG

X, WW, WG, N

3 Mass fraction of water, %,

no more than

0,2

0,2

4 Mass fraction of ash, %,

no more than

0,03

0,04

5 Mass fraction of mechanical impurities,%, not more

0,03

0,04

6 Softening temperature, oC, not lower

69

68

7 Acid number, mg KOH per 1 g of product, not less than

169

168

8 Mass fraction of unsaponifiable substances,%, not more than

6,0

6,5

9 Tendency to crystallize

the lack of honey porous sediment

Note: Indicator 2 is defined only for rosin intended for the pulp and paper and paint industry or at the request of the consumer. Indicator 9 is defined in the product intended for the paper industry.

Packaging:

Bags of 20 kg

Transportation:

By road and rail.

Shelf life:

2 years from the date of manufacture.

Storage:

In covered warehouses, in an open area under a canopy, away from sources of heating and open fire.


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