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Headcel HPMC for Gypsum Plaster
Headcel HPMC for Gypsum Plaster has very good water retention and can effectively improve the bond strength of gypsum plaster, especially on highly absorbent substrates, preventing the plaster from drying too quickly and decrease instrength, depowdering and cracking caused by insufficient hydration, ensuring the operable time required for construction.
Industry-specific attributes
|
CAS No. |
9004-65-3 |
|
Purity |
99.90% |
|
Place of Origin |
Shandong, China |
|
Type |
Chemical additives |
|
Usage |
Gypsum Plaster |
|
Classification |
Chemical Auxiliary Agent |
|
Other Names |
Hydroxypropyl methyl cellulose |
|
Brand Name |
Headcel |
|
Model Number |
Construction Grade |
|
Appearance |
White or off-white powder |
|
Loss on drying |
≤5.0% |
|
pH |
4.0-8.0 |
At Head, we provide the following service to customers:
Study the properties of competitor's product.
Help client to find matching grade quickly and precisely.
Formulation Service to improve performance and control cost, according to each client's specific weather condition, special sand and cement properties, and unique working habit.
At Head, we have both Chemical Lab and Application Lab to ensure each order's best satisfaction
Chemical labs is to allow us to evaluate properties as viscosity, humidity, ash level, pH, content of methyl and hydroxypropyl groups, substitution degree etc.
Application lab is to allow us to measure open time, water retention, adhesion strength, slip and sag resistance, setting time, workability etc.
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