Product Specifications
| Type: |
Resin Rosin |
| Usage: |
Industrial |
Product Description
Gum Resins
Prduct Capability:
Slight yellow transparent liquid or solid, anomalous flake or hemispheroidal granules.
Esterified from gum rosin and alcohols.
Application:
Mainly be used as tackifier in adhesive products, especially in hot-melt adhesives & pressure sensitive adhesives.
Product Packing:
Packing in composite kraft bag. N. W.: 25kg/bag. The packing of liquid resins can be customized according to requirements.
Note: The products' specs and packing can be customized according to requirements.
Storage & Shelf Life:
Stored in cool & dry place.
Shelf life is 60 days, after 60 days, it needs re-test.
| Type | | GR 853 | GR903 | GR953 | GR 1003 | GR 1054 |
| Appearance | slight yellow, anomalous flake or hemispheroidal granules transparent solid. |
| Softening Point (R&B, °C) | 83-87 | 88-92 | 93-97 | 98-102 | 103-107 |
| Color (Gardner Standard) | Max 3 | Max 3 | Max 3 | Max 3 | Max 4 |
| Acid value (mg/g) | Max 10 | Max 10 | Max 15 | Max 20 | Max 20 |
| Stickness (in SIS/SBS system) | __ | __ | __ | __ | __ |
| Viscosity (Flowcup time, 50% xylene / 20°C, 4 DIN 53211) | Flowcup time(50% xylene / 20°C, 4 DIN 53211) | 52-58 s | 53-59 s | 55-60 s | 68-73 s | 70-75 s |
| Density (Delivery form, 20°C, abt., g/cm³) | Delivery form, 20°C, abt. (g/cm³) | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 |
| Solubility | Water | Insoluble | Insoluble | Insoluble | Insoluble | Insoluble |
| Alcohol | Insoluble | Insoluble | Insoluble | Insoluble | Insoluble |
| Aromatics | Soluble | Soluble | Soluble | Soluble | Soluble |
| Aliphatics | Soluble | Soluble | Soluble | Soluble | Soluble |
| Ester | Soluble | Soluble | Soluble | Soluble | Soluble |
Rosin Chemical (Wuping) Co., Ltd (RCW for short) is a wholly foreign-capital enterprise which is owned by Sinomem Technology Limited. It was founded in 2006, the registration capital is USD10millions. RCW had purchased all the assets and operation business of 'Fujian Wuping Forest Chemical Factory' which was founded in 1955 and had already owned a well-known reputation in the field of forest chemicals industry and overseas. We are confident to continue the glories and dreams of Wuping Forest Chemical Factory.
In 2007, RCW invested around 200millions, reconstructed a new and modern factory which is occupied around 84000M² . We take full uses of the excellent natural Pinus Massoniana resources, engage in the natural forest chemicals further processing business which is using rosin and turpentine oil as the raw materials.
We have the following production lines:
Gum Rosin production line with 12000 tons annual throughput;
Polymerized Rosin production line with 6000 tons annual throughput;
Resins production lines (including Gum Rosin Resins, Refined Rosin Esters, Polymerized Rosin resins, Road Marking Resins, Maleic Acid Resins & Rosin Modified Phenolic Resins) with10000 tons annual throughput.
