Waterproof PVA Vae White Emulsion Glue or Emulsion Powder Used for Wood Leather Paper Book Adhesive and Building Decoration

Overview

Basic Info.

Model NO.	BL-2004
Film Properties	Translucent, Elastic-Plastic
Protective Colloid	Poly(Vinyl Alcohol)
Apparent Density (G/L)	400~550
Average Grain Diameter (μm)	80~120
Stacking Density (G/L3)	400~600
Appearance	White Powder, Free Flowing
Ash Content (%)	10±2
Model No.	Bulang-2004
Transport Package	PP Bags with Inner PE Bags
Specification	25kg/bag
Trademark	bulang
Origin	China
HS Code	3912900000
Production Capacity	15, 000 Tons/Year

Product Description

Product Parameters

Basic Info.

Model NO.	BuLang-2004
Appearance	White powder, free flowing
Ash Content (%)	10±2
Apparent Density (g/L)	400~550
Solid Content (%)	≥98%
Protective Colloid	Poly(vinyl alcohol)
Additive	Minerals anticaking agent
PH Value	5~8
Transport Package	PP Bags with Inner PE Bags
Production Capacity	15,000 Tons/year
Trade Mark	BuLang
Origin	Shandong, China
Film Forming Temperature (°C)	0-5
Film Properties	Translucent, Elastic-Plastic
HS Code	3912390000

The recommended dosage of this product is 3~20‰ of the system, and the dosage needs to be determined by experiment.

Product Description

BuLang Redispersible Latex Powder (VAE/RDP) BuLang-2004 is formed by spray drying of ethylene and vinyl acetate copolymer emulsion using the polymerization process. This product has good film-forming properties, easily soluble in water and easy to form emulsions, strong adhesion, and strong stretchability. It can give the mortar good fluidity and workability, and effectively improve cohesion, impact resistance, abrasion resistance, and Weather resistance, airtightness, impermeability, and bonding strength.

Physical/Chemical Properties

BuLang-2004 is a copolymer powder of vinyl acetate and ethylene, which can be dispersed in water. Due to the relatively high ethylene content, this resin is soft and elastic. Its glass transition temperature (Tg) is lower than the freezing point of water. Compounds modified with BuLang-2004 exhibit better adhesion, flexural strength, deformability, abrasion resistance, cohesion, and are easier to process. Leveling, thixotropy and water retention are largely unaffected. This product is ideal for use in combination with other mortar additives designed to enhance specific properties. BuLang-2004 contains fine mineral filler as anti-blocking agent. It is produced without the addition of organic solvents, plasticizers and film formers. BuLang-2004 has little effect on rheological properties and is a dispersible polymer powder in the lower Tg range. It is a low emission end product general purpose powder. It is suitable for formulating compounds with good adhesion to inorganic and organic substrates, and at the same time has good flexibility.

Applications

BuLang-2004 redispersible latex powder is applicable to various range, including Bonding Mortar and Plastering Mortar.

Manufacturing Technique

Ethylene-vinyl acetate rubber powder (VAE-RDP) is made of vinyl acetate/ethylene copolymer emulsion (EVA emulsion) modified by adding water-soluble protective colloid (polyvinyl alcohol usually PVA) and spray-dried, using water as the medium Can be re-formed into an emulsion, a powder with redispersibility

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