High Quality Mineral Talc Lumps
It is very common that padding PVC resin with ordinary High Quality Mineral Talc Lumps powder, like the padding percent should be increased to 40 when producing PVC-U pipe, however its tensile strength as well as impact strength would be decreased. Just like the published information shows, if the amount comes to be 7.3 when padding 100 PVC with talc powder, the tensile strength would decrease from 252kg/cm2 to 215kg/cm2, if the amount comes to be 13.5, the tensile strength would decrease from 252kg/cm2 to 204kg/cm2, and if 35, it would decrease to 150kg/cm2. But if we diminish the powder (like 5μm, 2500 mesh), when the adding percent come to be 40-45, it would be amazingly found out that the yeil strength of the material is even higher than its original breaking strength.
High Quality Mineral Talc Lumps
Our products are mainly used in paint, general modified plastics, mid-range insulation materials, papermaking, and EVA shoes material (foam and granulation), meanwhile widely used in plastic, rubber, etc.
Talc Powder |
Mesh No. |
Al2O3,% |
SiO2,% |
PH value |
Fe2O3,% |
CaO,% |
MgO,% |
400-5000 |
0.1-9.0 |
18-60 |
8-10 |
0.3-3.0 |
0.1-9.0 |
30-34 |
1. Have our own manufacturing factory;
2. Varies products’ models to meet customers’ request;
3. Strict testing process and quality control;
4. Short lead time.
5. Being verified by SGS, ISO.
6. Over 10 years professional selling experience in non-metallic material powder fields, especially in talc.
Company name: QUANZHOU XUFENG MICRO-POWDER MATERIALS CO., LTD.
Company address: Floor 3rd, Hengtaixing Building, Yingbin Ave.,
Economic and Technological Development Zone, Quanzhou, Fujian, China
TEL: 86+595+22485018 FAX: 86+595+22489811
Send Inquiry to This Supplier
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