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High quality Ester Gum Natural Gum Rosin pine gum rosin
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
Product Details
Product Description
Gum Rosin
Model P20
Item | Super grade (X) | 1st grade (WW) | 2nd grade (WG) | 3rd grade (N) | 4th grade (M) | 5th grade (K) |
Color | Slightly yellow | Pale yellow | Yellow | Deep yellow | Yellow brown | Yellow red |
Appearance | Transparent | Transparent | Transparent | Transparent | Transparent | Transparent |
Softening point | ≥76℃ | ≥76℃ | ≥75℃ | ≥75℃ | ≥74℃ | ≥74℃ |
Acid value | ≥166 mgKOH/g | ≥166 mgKOH/g | ≥165 mgKOH/g | ≥165 mgKOH/g | ≥164 mgKOH/g | ≥164 mgKOH/g |
Unsaponifiable matter b | ≤5% | ≤5% | ≤5% | ≤5% | ≤5% | ≤5% |
Ash content | ≤0.030% | ≤0.030% | ≤0.030% | ≤0.030% | ≤0.040% | ≤0.040% |
Alcohol insoluble substance | ≤0.020% | ≤0.020% | ≤0.030% | ≤0.030% | ≤0.040% | ≤0.040% |
Application
Gum rosin directly use for rubber industry,Adhesive industry,paper making industry,paint&coating industry,ink industry,Soap industry,food industry,electric appliance industry,building material industry, metal processing industry,Fungicide Fine chemical products
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