Hydroxypropyl Methyl Cellulose for Putty PD100M

*Good water retention performance and resists base cracking and coating peeling.

*High intensity growth.

*Enough operable time and ensures the wetting performance and recoating performance

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Product Details

Hydroxypropyl methyl cellulose (hpmc) is a non-ionic cellulose combined ether crafted from cotton and wood via alkalization, propylene oxide and methyl chloride etherification. hpmc has suitable dispersing, emulsifying, thickening, bonding, water and glue retention properties, and is used as thickener, dispersant, binder, excipient, oil resistant coating, filler, emulsifier and stabilizer.

Structural formula

Hydroxypropyl Methyl Cellulose for Putty PD100M

(n～2)/2

OR=-OH、-OCH3、-[OCH2CH(CH3)]nOH or-[OCH2CH(CH3)]OCH3

Modified products

Type

Item

HPMC

YT1

YT100M YT100MN

YT1365 YT150MS

Specification of non modified products

Type Item	HPMC PD/PDS	HPMC PK/PKS	HEMC EM/EMS
Non surface treatment	PD100M PD150M PD200M PD300M	/	EM40M EM60M EM70M EM100M EM150M EM200M
Surface treatment	PD100MS PD150MS PD200MS	PK8000S PK100MS PK150MS PK200MS	EM6000S EM8000S EM10MS EM20MS EM30MS EM60MS EM100MS EM150MS EM200MS
Gel temperature ℃	58.0～64.0	70.0～90.0	70.0～90.0
pH	5.0～9.0	5.0～8.0	5.0～9.0
Loss on drying %	≤5.0	≤5.0	≤5.0
Burning residue %	≤5.0	≤5.0	≤5.0
Bulk density g/L	330～400	350～420	350～420
Methoxy %	23.0～25.0	19.0～24.0	19.0～24.0
Hydroxypropyl %	8.0～11.0	4.0～12.0	/
Hydroxyethoxy %	/	/	7.0～10.0