MST® Newest Industrial Grade HPMC Powder
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MST® Newest Industrial Grade HPMC Powder can be used as a dispersant in polyvinyl chloride production, and is a main auxiliary agent for preparation of PVC. Milestone Industrial Co. Ltd. Produced MST® Newest Industrial Grade HPMC Powder performance, pH 6-8, excellent fineness, can meet 100-200000 viscosity needs, wide application on plastic PVC, can be used as good The dispersant is praised by the majority of users.
Technical parameters for MST® Newest Industrial Grade HPMC Powder:
Product name: |
Hydroxy Propyl Methyl Cellulose (HPMC) |
||
Surface Tension |
4225-230 |
Ash content |
≤5% |
Carbonization temperature |
225-230 ̐C |
Water content |
≤5% |
Thermochromic temperature |
190-200 ̐C |
PH Value |
6.5-8.0 |
Decomposing temperature |
200 ̐C |
Light transmittance |
≥80 |
Gel temperature(℃) |
50-68 ̐C |
Whiteness |
≥75 |
Content of hydroxypropyl |
9.0-12.0 |
Viscosity |
100-200000 it can be custmized |
Content of methoxy |
24.0-30.0 |
Fitness |
80-100List |
The main dispersion of Industrial Grade HPMC Powder in PVC suspension method is embodied:
1) In the VCM suspension polymerization, early polymer droplets and neutral polymer particles are easily aggregated, so the dispersion protector Newest Industrial Grade HPMC Powder must be added to the VCM suspension polymerization system. The properties and amount of Newest Industrial Grade HPMC Powder have become a key factor in controlling PVC particle characteristics in the case of the stirring method.
2) The primary dispersion system in the PVC suspension method uses Newest Industrial Grade HPMC Powder, Newest Industrial Grade HPMC Powder is water soluble, and the VCM droplets are stabilized by lowering the interface tension between VCM and water. Newest Industrial Grade HPMC Powder has the advantages of small amount, thermal stability of PVC, good plasticizing performance.
Milestone Industrial Co. Ltd. has 360 employees, senior engineers, 35 technicians at all levels, is a manufacturer of industrial and trade, specializing in MC, Newest Industrial Grade HPMC Powder.
Industrial Grade HPMC Power In addition to dispersants produced as PVC, extensive applications in construction, ceramics, chemicals, coating industries, etc.
In particular, in the construction industry, the water, thickening, and gel properties of the mortar, putty powder, tile rubber, etc. are widely used.