hpmc for wall putty
3 year ago
Hydroxypropyl methylcellulose products for construction are widely used to improve the performance of hydraulic construction materials, such as cement and gypsum, Building Water Retaining Agent Hpmc,Construction Grade Hpmc,High Viscosity Hpmc.
In cement-based mortars, it improves water retention, prolongs correction and open times, and reduces sagging.
Hydroxypropyl methylcellulose for construction prevents moisture from penetrating into the wall.
The improvement of water retention will lead to the extension of the curing time of the mortar being constructed.The application of hydroxypropyl methylcellulose HPMC can improve the construction of mortar.
| Item | Value |
|
appearance |
white or off-white powder |
|
Hydroxypropyl content (%) |
7-12 |
|
Methoxy content (%) |
25-30 |
|
viscosity(1% aqueous solution , 20℃, Mpa.s) |
400 to 200,000 it can be custmized |
|
Dry weight loss (%) |
≤ 6.0 |
|
Ignition residue (%) |
≤ 5.0 |
|
Gel temperature (°C) |
58-64 |
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Main Product:
Hydroxypropyl Methyl Cellulose ,
Polyvinyl Alcohol,
Redispersible Latex Powder,
Titanium Dioxide,
Short Fibre,
White Cement
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