Product Details

Gum Rosin WW grade Automotive industry for sealing products

Product Features

Product Description

Description: Gum rosin is the transparent light yellow or transparent yellow solid. It is a kind of natural resin, mainly composed of various kinds of resin acids; it can be dissolved easily in many organic solvents, and has special chemical activity.

Specifications
Pinus Masoniana Rosin/Pinus Elliottii Rosin
Super Grade X
1ST Grade WW
2ND Grade WG
Appearance&Color
Transparent light yellow
Transparent yellow
Softening Point (R&B)oC
≥76
≥76
≥76
Acid value.(mg KOH/g)
≥166/≥165
≥166/≥165
≥165/≥164
Unsop.matter(%)
≤5.0/≤8.0
≤5.0/≤8.0
≤5.0/≤8.0
Alcohol Insol.Sustance(%)
≤0.03
≤0.03
≤0.03
Ash(%)
≤0.02
≤0.02
≤0.02
Detailed Images
Application

It is an important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.

Packing & Delivery
Exhibition
Packing & Storage

1. Packing: 225kg/galvanized iron drums;25kg/paper bag per custom requirement.
2. Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
3. Shelf life: One year in ventilating, cool and dry area. 

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