Description

BIAN S20 High-performance Crack Resistance Joint Gypsum is a wall repair material made from gypsum, stone powder, and various high-efficiency additives. It has a low drying shrinkage coefficient and high bonding strength, making it an indispensable repair material for interior decoration and refurbishment.

Specifications

PRODUCT INFORMATION

The product complies with the requirements of JC/T 2075-2011 LA for Gypsum Joint Filler. The key technical indicators are as follows:

NO.	ITEM		Technical Indicator
1	Setting Timea/min	Initial	≥ 40
2		Final	≤ 120
3	Water retention rate/%		≥ 85
4	Workability		Smooth application, no rolling
5	Tensile Strength/MPa		≥ 0,6
6	Sanding Property		0.2-1.0
7	Crack Resistance		No cracks
8	Anti-Corrosion Properties		No discoloration, no mildew, no odor
9	Fineness/%		≤1.0
a The setting time can be mutually agreed upon by both parties.

APPLICATION PROCEDURE

· Substrate Treatment: The substrate should be solid, free of loose dust, and free of impurities.

· Mortar Preparation: First, pour clean water into the mixing bucket, gradually add the joint filler gypsum while stirring. Use an electric mixer to stir until uniform and free of lumps. Let the mixture stand for 5 minutes, then stir again for 30 seconds before use. The mixing ratio is detailed on the product certificate.

· Leveling Application: Fill the prepared slurry into the gaps between the gypsum boards or any gaps, holes, or areas on the wall that need leveling. Putty can only be applied after the gypsum plaster is completely dry.

TECHNICAL INFORMATION

Product Technical Parameters	Product Name	BIAN S20 High-performance Crack Resistance Joint Gypsum
	Product Model	S20
	Packing Specification	20kg/bag
	Character	Gray or yellow powder
	Executive Standard	JC/T 2075-2011
Construction Technical Parameters	Construction Environment	Working temperature 5-35°C, relative humidity should be less than 70%. Outdoor construction should be avoided in high temperatures, frost, direct sunlight, wind, or rain.
	Consumption	6.0-6.5kg/cm*m², recommended consumption may vary based on wall flatness and construction method
	Operational Time	45-60min

FEATURES AND BENEFITS

· Good workability

· High strength and fast setting

· Strong adhesion

Scope of Application

Repairing holes, grooves, and joints in interior spaces. It is also suitable for partial leveling of relatively flat concrete, brick, and mortar walls, and ceilings. However, it is not suitable for repairing joints with a width less than 2mm.

FAQ

Q1: What are the main product series of VASA?

VASA's main product lines include tile and stone pasting series, waterproof mortar series, cement-based grouting material series, wall leveling and skimcoat series, inorganic flooring series, soil solidification products, etc.
Q2: Where is VASA's main production base?

VASA's main production bases are distributed throughout China, and there is also a factory in Johor Bahru, Malaysia.
Q3: What is VASA's production capacity?

The production capacity of VASA dry powder mortar products is approximately 7 million tons.
Q4: The production capacity of VASA dry powder mortar products is approximately 7 million tons.

The reference delivery time for VASA products is seven days within China, sea freight to South East Asia: 7-10 days; Europe/Americas: ~25–35 days; Latin America: ~20-45 days
Q5: Has VASA's product been certified for environmental protection? What are the certifications?

VASA's products have undergone environmental certification, including German GEV-EMICODE certification and French A+ certification.
Q6: What is the main packaging form of VASA products?

VASA's products are mainly packaged in valve pockets and transported on wooden pallets.
Q7: What are the auxiliary installation and construction supports?

We can provide construction videos of our main products to guide their construction.