HPMC For Exterior Wall Putty

Wall putty, also known as putty coating, is a decorative and functional smoothing material used for indoor or outdoor wall construction. It is used to hide or remove blemishes or defects on the surface of the wall substrate to make it smooth in appearance.

Inquire Now

Product Details

Standard

HPMC for Wall Putty Advantages

Packaging and Shipping

FAQ

Product Details

HPMC can effectively prevent the putty powder from falling off and cracking during use, because HPMC can enhance the internal bonding force of the putty powder, improve the adhesion and stability of the putty powder, thereby reducing the cracking problem caused by too fast evaporation of water.

HPMC can increase the viscosity of the putty powder, maintain the uniformity and stability of the putty powder, and prevent the occurrence of sagging. At the same time, it can also improve the water retention of the putty powder, making the putty powder easier to handle and apply during construction.

Exterior wall putty is one of the largest application areas of our Haoshuo cellulose products. Good additives HPMC, HEC and MHEC can help wall putty last for a long time without cracking and aging. We have developed different grades of products with various properties to meet the needs of all customers. We also provide customized formulations to provide you with the best products for specific raw materials and special local requirements.

Standard

Item	Unit	Standard Specifications
Appearance	/	White powder,free flowing
Loss on drying	%	4-6
Residue	%	3.5
Methyl	%	49-26
Hydroxypropyl	%	7-14
Ph value(25C)	/	6-8.5(neutral)
Gel temperature	℃	60 degree/75 degree
degree of fineness	mesh	100 mesh,>96%80 mesh,>100%
Apparent density	g/m³	0.4-0.6
proportion	g/L	420-520
Surface Tension(2%solution)	dyn/cm	42-56
Water retention	%	≥92
Light Transmittance	%	65-90
Carbonization temperature	℃	280-300
Discoloration temperature	℃	190-200

HPMC for Wall Putty Advantages

Better water retention and open time

Better strength development of the mortar

Improved workability

Increased adhesion to a variety of substrates

Improved wetting of the substrate

Higher flexural strength and flexibility

Increased impact and abrasion resistance

Freeze/thaw resistance

Packaging and Shipping

Packaging and storage: 25 kg/bag

FAQ

What is the main use of 1-Hydroxypropyl methylcellulose (HPMC)?

HPMC is widely used in industries such as construction materials, coatings, synthetic resins, ceramics, pharmaceuticals, food, textiles, agriculture, cosmetics, and tobacco. HPMC can be classified into architectural grade, food grade, and pharmaceutical grade based on its application. Currently, most domestically produced HPMC falls under the architectural grade category. In the architectural grade, a large amount of HPMC is used in putty powder, accounting for approximately 90% of its usage, while the rest is used in cement mortar and adhesives.
How many types does 2-Hydroxypropyl methylcellulose (HPMC) have, and what are the differences in their applications?

HPMC is widely used in industries such as construction materials, coatings, synthetic resins, ceramics, pharmaceuticals, food, textiles, agriculture, cosmetics, and tobacco. HPMC can be classified into architectural grade, food grade, and pharmaceutical grade based on its application. Currently, most domestically produced HPMC falls under the architectural grade category. In the architectural grade, a large amount of HPMC is used in putty powder, accounting for approximately 90% of its usage, while the rest is used in cement mortar and adhesives.
Several dissolution methods of Hydroxypropyl methyl cellulose (HPMC)

HPMC is widely used in industries such as construction materials, coatings, synthetic resins, ceramics, pharmaceuticals, food, textiles, agriculture, cosmetics, and tobacco. HPMC can be classified into architectural grade, food grade, and pharmaceutical grade based on its application. Currently, most domestically produced HPMC falls under the architectural grade category. In the architectural grade, a large amount of HPMC is used in putty powder, accounting for approximately 90% of its usage, while the rest is used in cement mortar and adhesives.
How to judge the quality of HPMC?

HPMC is widely used in industries such as construction materials, coatings, synthetic resins, ceramics, pharmaceuticals, food, textiles, agriculture, cosmetics, and tobacco. HPMC can be classified into architectural grade, food grade, and pharmaceutical grade based on its application. Currently, most domestically produced HPMC falls under the architectural grade category. In the architectural grade, a large amount of HPMC is used in putty powder, accounting for approximately 90% of its usage, while the rest is used in cement mortar and adhesives.