| Customization: | Available |
|---|---|
| Type: | Wood Rosin |
| Grade: | First Grade |
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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 ofvarious resin acids, especially abietic acid.
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Characteristics
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Unit
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Standard Request
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Test Method
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Appearance
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/ |
Transparent
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GB/T8145-8146-2003
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Softening point(R&B)
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°C
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76 Min
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GB/T8145-8146-2003
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Acid value
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% (w/w)
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166Min
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GB/T8145-8146-2003
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Unsaponifiables
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% (w/w)
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5 Max
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GB/T8145-8146-2003
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Alcohol-insoluble residue
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% (w/w)
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0.03 Max
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GB/T8145-8146-2003
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Ash
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% (w/w)
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0.02Max
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GB/T8145-8146-2003
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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.
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 aflux used in soldering in industry.
Yellowish solid
Dova RS301 is supplied in 25 kg craft paper bag / 225 kg bucket.
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.
Please contact us for safety and regulatory details or the Material Safety Data Sheet (MSDS).
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