Description

Product Name: Hydroxypropyl Methyl Cellulose(HPMC or MHPC) CAS Code: ********3 Appearance: white or off-white powder Viscosity: *******0mPa.s Package:*5 kg/bag PH value:**8 Burnt resides: 1%max Loss or drying: 5%max Methoxyl content: ****0% (HT-E) ****0%( HT-F) ****4%( HT-K) Hydroxypropoxyl content: ***2% (HT-E) **7.5%( HT-F) ***2%( HT-K) Gelation temperature: ****4 (HT-E) ****8 ( HT-F) ****0 ( HT-K) The special specification may make to order. use:1.used in building industry: water retention agency or retarder for cement and mortar, to make them to be Pumpability; used as a binder when wiping mortar, plaster, lacquer putty powder and other building materials, improving daubing property and lengthening operable time;used as an adhesive intensifier when sticking ceramic tile, marble, and PVC, it also can reduce cement dosage. The water-retaining property of HPMC can refrain sizing agency from cracking up after plastering and puckly shield. 2.used in deramics manufacturing: it is widely used as binding agent in in deramics manufacturing 3.used in coating industry: it is used as thickening agent, dispersing agent, stabilizing agent and paint remover. It is good intermiscibility in both water and organic solution 4.used in ink printing: it is used as thickening agent, dispersing agent and stabilizing agent. It is good intermiscibility in both water and organic solution 5. used in plastic: it as used as formed release agent, emollient, lubricant etc. 6. used in PVC: it is used as dispersing agent when manufacturing ***** is the main auxiliaries for suspension polymerization Preparation and Properties of PVC *****: it is widely used in leather, makeup, medicines, foods, paper making , fruits and vegetables maintain freshness and textile industry.