Polyurethane Water-Based Adhesive – for Vacuum Coating (Vacuum Membrane)

Application:

Membrane adhesive is mainly used in small workshops and for covering cabinets, wardrobes, beds, shoe racks and other products made by MDF.


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Product Introduction:

This product is a water-based product based on polyurethane (POLYURETHANE DISPERSION; PUD) and is consistent with the global movement towards replacing water-based adhesives instead of solvent-based adhesives.

In addition to the acceptable quality of the coated MDF surface, this adhesive also has the possibility of working on the patterned and designed MDF surface (by CNC). For this reason, the edge PVC tape can be removed and add more beauty and durability to the work.

Technical Specifications:

The use of adhesive is in the form of applying adhesive on the surface of the wood and then placing the membrane coating on the surface. Before the coating is completely placed on the surface of the wood, it is heated to a level that provides the necessary temperature (about 100 ºC) to activate the hardener system in the product (within 15 seconds). The hardener system consists of blocked polyisocyanate, the block part of which is opened at the mentioned temperature and allows the polyisocyanate to react with the chemical groups on the surface of the wood and the adhesive, and as a result, the adhesive hardens. At the same time as the coating is placed on the surface of the wood, negative pressure (vacuum) is applied from the direction opposite to the coating, which causes the coating to remain fixed on the surface during the chemical reaction in the adhesive layer.

Advantages:

High quality at a competitive price

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Type

This product is a final B2B customer product.

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SKU: 13052 Category: 
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