Class a Ww Gum Rosin Resin Colophony Factory Price Supply Top Quality Gum Rosin Ester Rosin

• Type: Resin Rosin
• Grade: Special Grade
• Usage: Industrial, Coating Auxiliary, Food Processing, Paper Making, Instrument, Lighting, Chinese Medicine, Water Treatment Chemicals, Textile Auxiliary
• Packaging: Drum
• Processing Method: Drip Method
• Color: Yellow
• Model NO.: Rosin
• Quality: Industrial
• Content: 99%
• Storage: Cool Dry Place
• Appearance: Transparent Solid
• Other Names: Hydrogenated Ester Gum
• Density: 1,07 g/cm3
• Melting Point: 70-72
• Odor: Mild Balsamic Woody
• Transport Package: Drum
• Specification: 225kg/Drum
• Trademark: Hebei Rongxintong Industrial Co., Ltd
• Origin: China
• HS Code: 2828100000
• Production Capacity: 20000 Tons/Year

Product Description

 

Product Description

Hydrogenated Rosin is a light color transparent solid, made from gum rosin through hydrogenation.It has excellent heat stability, oxidation resistance, weather resistance, good color retention, low odor.It is well compatible with natural and synthetic rubbers, resins, waxes, alkyds, synthetic elastomers etc.It is soluble in alcohols, ketones, esters, hydrocarbons, chlorinated solvents and insoluble in water.

Detailed Photos

 

 

Product Parameters

Specification:

Test item/Type	MH 101	MH 102
Softening Point (Ring & Ball ºC)	75 min	65 min
Acid Value (mg KOH/g)	162 min	162 min
Color (Gardner)	1 max	8 max
Abietic acid %	0.5 max	1.0 max

FAQ

 

Gum Rosin Raw Material

It is used in printing ink as color carrier, as welding flux and for polishing in metal processing, as an additive in soap, food, antiseptics and germicides

In Adhesive Industry:

Rubber based adhesive, synthetic resin based adhesive and vegetable adhesive all have rosin as one of their ingredients.

In the paint industry:
Rosin as a natural resin with abundant sources, is easily dried and smooth on its surface. It will continuously be the basic raw material for paint producing.

In printing ink industry:
rosin is mainly used as color carrier of the ink and to increase its adhesion to paper. Without rosin in the ink, the presswork will be blurred.

In the Papermaking Industry:
Sizing agent made from rosin can prevent ink from dispersion, improve the strength and smoothness and enhance abrasion resistant of the paper.

In the rubber industry:
rosin is used as a softening agent to make the rubber soft and easy for kneading, make the filling agent easily dispersed.