Rosin series-Xinsong Resin

    • Product classification

    Product Description

    Gum rosin
    Properties and uses: Rosin is a natural resin, mainly composed of various resin acids, easily soluble in multiple solvents, and has unique chemical activity. It is an important raw material for papermaking, paint, ink, rubber, soap, electronics, edible gum, rosin ester resin and other industries.
    Level Premium Level 1 Level 2 Level 3 Level 4 Level 5
    Indicators X WW WG N M K
    Appearance Transparent
    Color Meet the requirements of rosin chromaticity standard block
      Yellowish Pale yellow Yellow Dark yellow Brownish Yellow yellow red
    Softening point (ring and ball method),℃ ≥ 76 75 74
    Acid value, mg/g ≥ 166.6 165 164
    Content of unsaponifiable matter,% ≤ 5 5 6
    Ethanol insoluble,% ≤ 0.03 0.03 0.04
    Ethanol insoluble,% ≤ 0.02 0.03 0.04
    1. Packing: Barrel, net weight 225kg/barrel.
    2. This technical indicator is the the People's Republic of China national standard. If there is any change, it will be implemented according to the latest standard and confirmed when signing the contract.

     

    Disproportionated rosin
    Properties and uses: gum rosin is obtained by palladium/carbon catalyst catalysis, mainly used in rubber synthesis, adhesives, pigments, dye surface treatment, coatings, inks and so on.
    Project EXTRA X Primary WW
    Color Not deeper than Rowebong color number ≤ Yellow 20 40
    red 2.1 3.4
    Appearance Glass Color Block Colorimetry Meet the requirements of rosin chromaticity standard block
    Abietic acid content,% ≤ 0.1 0.5
    Dehydroabietic acid,% ≥ 52 45
    Softening point (ring and ball method), °C ≥ 75 75
    Acid value, mg/g ≥ 155 150
    Content of unsaponifiable matter,% ≤ 10 12

    1. Packaging: (1). Barrel: net weight 225kg/barrel. (2). The packaging required by the customer.

    2. This technical indicator is the the People's Republic of China forestry industry standard. If there is any change, it will be implemented according to the latest standard and confirmed when signing the contract.

     

    Hydrogenated rosin
    Properties and uses: It is made by the hydrogenation process of gum rosin, mainly used in adhesives, coatings, inks, electronic industry flux, edible ester gum raw materials, etc.
    Project ordinary hydrogenated rosin highly hydrogenated rosin
    Level Premium Level 1 Level II Premium Level 1
    Indicators X WW WG X WW
    Appearance Transparent
    Color Glass Color Block Colorimetry Meet the requirements of rosin chromaticity standard block
    Not deep in Rowan color yellow 12 20 30 12 20
    red 1.4 2.1 2.1 1.4 2.1
    Acid value, mg/g ≥ 162 160 158 164 160
    Softening point (ring and ball method),℃ ≥ 72 71 70 73 72
    Ethanol insoluble,% ≤ 0.02 0.03 0.04 0.02 0.03
    Content of unsaponifiable matter,% ≤ 7 8 9 7 8
    Abietic acid content,% ≤ 2 2.5 3 0.5 1
    Dehydroabietic acid,% ≤ 10 10 15 8 10
    Oxygen absorption a,% ≤ 0.2 0.2 0.3 0.2 0.2
    Tetrahydro resin acid% ≥ -- 30
    a Select according to user needs.          

    1. Packing: (1). Barrel: net weight 225kg/barrel. (2). Customer requirements for packaging.

    2. This technical indicator is the the People's Republic of China national standard. If there is any change, it will be implemented according to the latest standard and confirmed when signing the contract.

     

    Non-crystalline rosin
    Properties and uses: by rosin multiple distillation decolorization addition reaction. Can be applied to special viscose industry.
    Specifications AR-100
    Appearance Light yellow transparent body
    Solubility (with isopropanol 2:8) Qing
    Color (Fe-Co method) ≤ 4
    Acid value, mg/g 130-170
    Softening point (ring and ball method), °C 78-90

    1. Packing: (1) Galvanized iron drum, net weight 225kg/barrel. (2). Paper barrel 50kg/barrel

    2. This technical index is formulated by the company. If there is any change, it will be implemented according to the latest standard and confirmed when signing the contract.

     

    Polymerized rosin
    Properties and uses: by rosin multiple distillation decolorization addition reaction. Can be used in special viscose industry electronic industrial flux, electronic industrial flux, rubber additives industry.
    Appearance Color softening point acid value
    Light yellow block ≤10 90-150 ≥140

    1. Packing: galvanized iron drum, net weight 225kg/barrel.
    2. This technical index is formulated by the company. If there is any change, it will be implemented according to the latest standard and confirmed when signing the contract.

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