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Heavy-quality putty plaster

High-strength gypsum plaster mortar is a single-component pre-mixed dry powder product precisely measured and uniformly mixed from low-energy modified semi-hydrated building gypsum, selected (lightweight) aggregates, polymer-modified activators, etc. It can be used for wall leveling after being mixed with water according to a predetermined ratio. It can be applied manually or by mechanized spraying.

Category:

Mortar series

keyword: Heavy-quality putty plaster


Description

Product Introduction:
Qiangnai Gypsum Plaster Mortar is a single-component, pre-mixed dry powder product precisely measured and uniformly mixed from low-energy modified semi-hydrated building gypsum, selected (lightweight) aggregates, and polymer-modified activators. After adding water according to the prescribed ratio and mixing evenly, it can be used for wall leveling construction, suitable for both manual and mechanized spraying construction.
 
Product Reference Standards:
GB/T 28627-2012 "Gypsum Plaster"
GB 6566-2010 "Limits on Radioactivity of Building Materials"
JC 890-2001 "Mortar for Masonry and Plastering of Autoclaved Aerated Concrete"
GB 18582-2008 "Limits on the Content of Hazardous Substances in Interior Wall Coatings of Interior Decoration Materials"
 
Scope of Application:
Gypsum plaster is suitable for general plastering work on interior walls and ceilings of buildings, excluding humid areas such as kitchens and bathrooms. Lightweight gypsum plaster is suitable for plastering and leveling most base materials (autoclaved aerated concrete, lightweight partition boards, bricks, concrete, etc.). The conventional plastering thickness of gypsum plaster is 5mm~25mm, the minimum thickness of the finished plastering surface is 5mm, and the total thickness of ceiling plastering should be less than 10mm.
 
Main Advantages of the Product:
1. High coverage, reducing construction costs.
2. No need for watering curing, reducing construction costs; Construction is labor-saving and material-saving, and its weight is only half that of traditional cement mortar;
3. Early strength and fast hardening, good volume stability, and guaranteed wall leveling quality;
4. Low density, effectively reducing building load;
5. Green, environmentally friendly, and safe;
6. Excellent fire protection, insulation, and heat preservation performance, energy saving and consumption reduction;
7. Adjusts air humidity to create a comfortable living environment;
8. It can attenuate sound pressure and prevent sound energy projection, and has good sound insulation performance.
 
Technical Indicators ( Heavy Gypsum Plaster ):

Item

Index

Water Retention

≥75%

Initial Setting Time

About 80min

Final Setting Time

About 120min

Flexural Strength

≥2Mpa

Compressive Strength

≥4Mpa

Tensile Bond Strength

≥0.4Mpa

Material Usage

12-13(kg/(m 2 ·cm)

 
 

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