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Hydroxypropy methyl cellulose(HPMC) is a non-ionic type cellulose ether polymer. They provide water retention and cohesiveness to mixtures. With special modification, our HPMC can be used to control thickening, water demand, workability, sag resistance, strength and other important properties of the final product.

It is widely used as thickener, adhesive, water retention agent, film-forming agent, excipient and emulsifier in construction, building materials, dispersed coating, polymerization auxiliaries, cosmetic, medicine, food, leather, ink and paper making, etc.

Specification

   Appearance White or off white powder
   Particle size MIN 90% (100 mesh)
   Methoxyl content %      19.0-24.0
   Hydroxypropoxyl content % 4.0-12.0
   PH value 6.5-8.0
   Moisture % MAX 5.0
   Ash content % MAX5.0

 

Viscosity Grade: (2% solution at 20¡æ, Brookfield mpa.s)

   Product type Viscosity Range
   JS HPMC 4 3700-3900
   JS HPMC 10      11000-14000
   JS HPMC 15 15000-19000
   JS HPMC 22 20000-22000
   JS HPMC 24 23000-24000
   JS HPMC 28 25000-30000
   JS HPMC 33 31000-37000
   JS HPMC 40 38000-42000
   JS HPMC 50 45000-55000
   JS HPMC 65 58000-65000
   JS HPMC 70 70000-80000
   JS HPMC 120 120000-150000