Product Description
Talc is a natural magnesium silicate, there are four grain types: fiber, layer, needle and standard (frozen stone type).
But only layers have been used in industry. The layered sandwich structure of talc, each layer has a certain water resistance and a high degree of chemical inertness, so it has good chemical corrosion resistance and sliding property.
Talc powder has the characteristics of lamellar structure. Therefore, the fine-grained talc added to the plastic can significantly improve the rigidity and resistance to coil degeneration, hardness and surface scratch resistance, heat resistance and thermal deformation temperature of plastic products, and the fine-grained talc can also improve the impact strength of plastic products.
And the addition also has a lubricating effect, can play a flow promotion role, improve the processing of plastics.
Product Parameters
| Basic Physical Properties |
| Chemical Composition and Content |
Natural Magnesium Silicate |
| Appearance |
Powder |
| Color |
Light White |
| Recommended Usage |
Widely used in SBS, PVC, EVA, TPU and other plastics |
Application
It is widely used as filler for plastics such as polypropylene (PP), polyethylene (PE), nylon (PA), polyvinyl (PVC), polyethylene (PE), polystyrene (PS) and polyester, etc. Improve material stiffness, improve chemical and thermal stability and thermal insulation performance.
The filling material applied to rubber can improve the wettability of polymer and improve the strength of product; At the same time can also be used as a isolating agent and surface treatment agent; It has a reinforcing effect on rubber products, improves rubber production and processing performance, anti-ultraviolet radiation ability, extrusion rate, etc., and improves the appearance of products. It has a good affinity for elastomers, which makes it have a good filler-elastomer cohesion when mixed with elastomers, thereby improving the tensile strength, ductility, elastic modulus and tear resistance of the product.
Storage
1. The storage site shall be protected from direct sunlight and heat sources of fire and gas.
2. Long-term storage temperature should be lower than 50°C.
3. If it is not used up after opening, please seal the inner bag of the package for convenience of storage.
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