Henan Minmetals East New Materials CO. LTD.
Henan Minmetals East New Materials CO. LTD.
Payment Type:L/C,D/P
Incoterm:FOB,CFR,CIF,EXW
Min. Order:100 Kilogram
Transportation:Ocean,Land,Air
Port:QINGDAO,SHANGHAI,GUANGZHOU
$3≥100Kilogram
Brand: HPSIL® Speciality Silica
Place Of Origin: China
Packaging: 10KG / 15KG
Transportation: Ocean,Land,Air
Supply Ability: 1000 MT / MONTH
Port: QINGDAO,SHANGHAI,GUANGZHOU
Payment Type: L/C,D/P
Incoterm: FOB,CFR,CIF,EXW
The precipitated silica for silicone rubber - HPSIL 360
Rubbers and Plastics Description
HPSIL® 325 is a high-quality precipitated silica specifically designed for use in silicone rubber applications. This versatile material is supplied in convenient 10 kg kraft paper bags, making it easy to handle and store. We recommend keeping HPSIL 325 in closed containers under dry conditions, as exposure to moisture can adversely affect its properties.
Feel free to contact us for a free inquiry. We will respond promptly and provide you with professional answers.
Precipitated Silica As Rubber Filler Properties
Improve color and transparency in soles
Abrasion resistance and transparency in silicone rubber
Improve tensile-strength
Speciality Silica Technical data sheet:
| Properties and test methods | Unit | Typical Value |
| Specific surface area (BET) | m2/g | 180-200 |
| pH value |
| 6.5-7.5 |
| Moisture | % | 4-8 |
| Sulphate | % | ≤ 1.5 |
| Silica content (based on ignited material) | % | ≥ 98 |
| Iron | mg/kg | ≤500 |
| Partical size | μm | 8 |
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