hydroxyethylcellulose water solubility
*Good thickening
*Good workability
*Good crack resistance
Compared with the traditional cement mortar, gypsum mortar has the advantages of fire prevention, heat insulation, sound insulation, flame retardant, light weight, humidity adjustment, no hollowing and cracking, etc. In recent years, gypsum mortar has developed rapidly. MELLUTEL HPMC cellulose ether endows gypsum mortar with the following characteristics:
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 | EM/EMS |
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 |
Characteristics of ceramic tile adhesive
1. improve the plasticity and water retention of pressed ceramic tile mortar, improve the adhesive force of ceramic tiles, and prevent pulverization.
2. it is easy to mix, operate and spread without sticking the knife.
3. good anti hanging effect; Good initial adhesion.
4. long opening time, good wettability and long adjustable time.
HPMC packaging and storage
Barrel or paper plastic bag lined with polyethylene film inner bag. Net weight of each bag: 25kg.
Protect from sun and rain during storage and transportation.
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