Hydroxypropyl Methyl Cellulose HPMC for Industry Grade

• Type: Thicken Additive
• Transport Package: 25kg Bags, Carton
• Specification: 25kg
• Trademark: XINWEITE
• Origin: China
• Model NO.: HPMC
• HS Code: 3912390000
• Production Capacity: 5000tons/Year

Product Description

Product Details: Hydroxypropyl Methyl cellulose (HPMC) 

CAS No: 9004-65-3
HS: 3912390000 (3912900000)

Construction industry: As a water-retaining agent and retarder of cement mortar, it makes the mortar pumpable. Used as a   binder in plaster, gypsum, putty powder or other building materials to improve application and prolong operation time. It    can be used to paste ceramic tiles, marble, plastic decoration, paste reinforcement, and reduce the amount of cement. HPMC 's water-retaining properties prevent the paste from cracking because it dries too quickly after application,  enhancing the strength after hardening.

Specifications:

Appearance:	White or off white powder		CAS No.:	9004-65-3
Our Test method	NDJ-4 Rotational viscometer,2%  solution,20ºC
Items	Standard Quality .
	60YB	65YB	70YB	75YB
Methoxyl Content WT%	28.0-30.0	27.0-30.0	16.5-20.0	19.0-24.0
Hydroxpropyl Content WT%	7.0-12.0	4.0-7.5	6.0-12.0	4.0-12.0
Gel TemperatureºC	58.0-64.0	62.0-68.0	68-75	70.0-90.0
Moisture content WT%		≤5.0
Ash  WT%		≤ 4.0
PH value 1% solution @25ºC		5.0-8.5

 

Spec.	Viscosity Range(MPA.S)	Spec	Viscosity Range(MPA.S)
80	5-100	15000	12000-18000
400	300-500	20000	18000-30000
800	600-900	40000	30000-50000
1500	1200-1800	75000	50000-85000
4000	3000-5600	100000	85000-130000
8000	6000-9000	150000	130000-180000
10000	9000-12000	200000	≥180000
Note: the Viscosity(mpa.s) can be customized.

4) Relation Test methods:

Test methods (international)	Brook field Viscometer - 2% solution @ 20°C
Nominal viscosity(MPA.S)	Range interval
400	350-500
1500	1300-1800
3500	3000-4500
5000	4000-6000
9000	8000-10000
18000	16000-20000
30000	24000-36000
35000	28000-42000
40000	32000-48000
50000	40000-60000
60000	50000-70000
75000	≥65000