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Mass Supply of Rosin Block Rosin High Quality Rosin Block Rosin Flux High Quality

Mass Supply of Rosin Block Rosin High Quality Rosin Block Rosin Flux High Quality

China Mass Supply of Rosin Block Rosin High Quality Rosin Block Rosin Flux High Quality, Find details about China Rosin, Wood Rosin from Mass Supply of Rosin Block Rosin High Quality Rosin Block Rosin Flux High Quality

Model NO.
Rosin
Trademark
GNM
Origin
China
HS Code
3806101000
Model NO.
Rosin
Trademark
GNM
Origin
China
HS Code
3806101000
Product Description
Dova RS301 also called colophony or Greek pitch (Latin: pix græca), is a solid form of resin obtained from pines and some other plants, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpene components. It is semi-transparent and varies in color from yellow to black. At room temperature rosin is brittle, but it melts at stove-top temperature. It chiefly consists of various resin acids, especially abietic acid.


BenefitsDova RS301 is with high purity.
It is a good transparency with its new steam process.
Dova RS301 is high acid value.
Dova RS301is fine yellowish.


Specifications
CharacteristicsUnitStandard RequestTest Method
Appearance TransparentGB/T8145-8146-2003
Softening point(R&B)°C76 MinGB/T8145-8146-2003
Acid value% (w/w)166MinGB/T8145-8146-2003
Unsaponifiables% (w/w)5 MaxGB/T8145-8146-2003
Alcohol-insoluble residue% (w/w)0.03 MaxGB/T8145-8146-2003
Ash% (w/w)0.02MaxGB/T8145-8146-2003
¹) Delivery specification: The product is monitored on a regular basis to ensure that it adheres to the specified values.
²) Technical data: The technical data are used solely to describe the product and are not subject to regular monitoring.

Applications
Dova RS301 is an ingredient in printing inks, photocopying and laser printing paper, varnishes, adhesives (glues), soap, paper sizing, soda, soldering fluxes, and sealing wax.Dova RS301 can be used as a glazing agent in medicines and chewing gum. Dova RS301 is a flux used in soldering in industry.

Delivery Form
Yellowish solid

Packaging
Dova RS301 is supplied in 25 kg craft paper bag / 225 kg bucket.

Storage
Dova RS301 is in sealed containers at room temperature in a dry place. Partially emptied containers should be carefully resealed after use.
Minimum shelf life is 24months from the date of shipping when stored according to the said conditions.

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