VINNAPAS 5111 L

ANHUI LIWEI CHEMICAL CO.,LIMITED

[Introduction]

VINNAPAS 5111 L is a versatile redispersible polymer powder (RDP) for dry mix mortars, specifically developed as a general-purpose grade with balanced adhesion and processability. Based on a vinyl acetate-ethylene (VAE) copolymer formulation, it delivers reliable bonding strength and moderate flexibility, effectively enhancing mortar workability and durability. This product is well-suited for a wide range of conventional construction mortars requiring stable performance and cost-effectiveness.

[Properties]

• VINNAPAS 5111 L is a VAE-based redispersible polymer powder (RDP) and is dispersible in water.

• Mortars modified with VINNAPAS 5111 L exhibit improved adhesion, workability and crack resistance, with consistent mechanical properties. Key rheological properties such as water retention are essentially unaffected.

• The product is ideal for use in combination with other mortar additives to optimize performance of general-purpose dry mix systems.

• VINNAPAS 5111 L is a general-purpose redispersible polymer powder with stable chemical properties and no adverse effect on mortar rheology.

• VINNAPAS 5111 L contains a fine mineral filler as antiblocking agent. It is produced without the addition of organic solvents, plasticizers or film-forming agents.

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[Specification]

Property	Condition	Value	Method
Ash content	1000 °C	max. 16 %	specific method
Solids content	-	min. 98 %	DIN EN ISO 3251
Bulk density	-	450 - 650 kg/m³	DIN EN ISO 60
Particle size	> 400 µm	max. 4 %	DIN EN ISO 4610

[General Characteristics]

Property	Condition	Value	Method
Appearance	-	white to light beige powder	Visual
Minimum film forming temperature	-	6 °C	DIN ISO 2115
Protective colloid / emulsifier system	-	polyvinyl alcohol	-

[Applications]

• General-purpose dry mix mortars

• Tile adhesives (standard grade)

• Wall plaster and putty

• Masonry mortars

[Packaging]

25 kg paper bags; Big Bags or bulk on request.

[Storage]

During storage, protect the product from contact with moisture. Prolonged storage at temperatures above 30 °C, especially in combination with pressure, humidity or exposure to sunlight, may result in blocking. Carefully seal any open containers and store them under suitable conditions. We recommend storing the product in a warehouse that provides cool and dry conditions. Do not store the product for more than six months, starting from the date at which it was received, unless the Certificate of Analysis contains a different date, which would take precedence. If the product is stored longer than recommended, it may still be used but users are advised to verify the properties required for the intended use.