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HPMC Cellulose Ether Construction Grade for Tile Adhesive

● Improve the plasticity and water retention of pressed ceramic tile mortar, improve the adhesive force of ceramic tiles, and prevent pulverization.

● It is easy to mix, operate and spread without sticking the knife.

● Good anti hanging effect; Good initial adhesion.

● Long opening time, good wettability and long adjustable time.

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Product Details

As one of the most important raw materials in tile adhesive, cellulose ether plays a crucial role in the performance of tile adhesive. The role of cellulose ether in tile adhesive is mainly manifested in thickening, water retention, delaying cement hydration, improving workability, improving anti-slip performance and rheology, plasticity and lubricating properties, extending open time, enhancing bond strength, etc. .

Structural formula

(n～2)/2

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

Specification of non modified products

Type Item	HPMC PD/PDS	HPMC PK/PKS	HEMC EM/EMS
			EM40M
Non surface treatment	PD100M PD150M PD200M	PK40M PK100M PK150M PK200M	EM60M EM70M EM100M EM150M
			EM200M
			EM6000S
			EM8000S
			EM10MS
	PD100MS		EM20MS
Surface treatment	PD150MS	/	EM30MS
	PD200MS		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