Fax number: 0774-5725325

Address: Foushui Town, Changzhou District, Wuzhou City

 

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Gum rosin

This series of products are suitable for paper, paint, edible gum ester and rosin resin and other industrial raw materials.

Classification:

Hotline:

Sales Department Telephone

Mr. Qin (East China, North China):13737865948

Mr. Lu (South China):13457482512 

  • Product Description
  • This series of products are suitable for paper, paint, edible gum ester and rosin resin and other industrial raw materials.


    The following are some model index parameters:

    Level /Indicators

    Special Grade

    Level 1

    Level II

    Level 3

    Level 4

    Level 5

    Appearance

    Transparent body

    Color

    Requirements for standard color blocks of rosin glass

    Pale yellow

    light yellow

    Yellow

    deep yellow

    yellow brown

    yellow red

    softening point (ring and ball method,°C

    76

    75

    74

    Acid value (Mgok/G≥)

    166

    165

    164

    ethanol insolubles,%  

    0.03

    0.03

    0.04

    unsaponifiable matter content,%  

    5

    5

    5

    Ash,%  

    0.02

    0.03

    0.04

    Product packaging is 25 kg/bag.

     

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