Yancheng Yongchang Pharmaceutical Co., Ltd.
Products
High-strength adhesives
pu528 (Ⅰtype ) adhesive
Characteristics
Name Primary reagent Curing agent
Type Two-component solvent Polyurethane adhesive  
Performance Light yellow transparent liquid Light yellow transparent liquid
Solid content (%) 50±2% 75±2%
Viscosity (25℃) 2000-3000Pa.s 1000-1500Pa.s
Feature

The product has high composite release force (≥9N/15mm≥6.5 10N/10mm) on thick aluminum foil (100-150μm), polyethylene, acid polymer and polyethylene modified film. In addition, it has fine machining property and humid performance.

Use

The product is appropriate to be used as steel aluminum composite tape for telephone cable and optical cable. It is special adhesive having high adhesive strength on steel aluminum composition.

pu528(Ⅱ) adhesive
Characteristics
Name Primary reagent Curing agent
Type Two-component solvent Polyurethane adhesive  
Performance Light yellow transparent liquid Light yellow transparent liquid
Solid content 50±2% 75±2%
Viscosity 1000±500Pa.s/25℃ 1000±500Pa.s/25℃
NCO ≤Ten thousandth ≤13±2%
Feature

A. the product is with low viscosity and can be used under the condition that solid content is no more than 30%. It has fine economical efficiency.
B. it has fine machining property and humid performance. Composite products have high bonding strength.
C. the product has fine elasticity and ageing resistance on plastic-plastic products and aluminum-plastic products.

Use

Being used for plastic-plastic and aluminum-plastic composition of cable lines, with high bonding strength.

pu528(Ⅲ) adhesive
Characteristics
Name Primary reagent Curing agent
Type Two-component solvent Polyurethane adhesive  
Performance transparent liquid transparent liquid
Solid content 50±2% 50±2%
Feature

A. the product is with low viscosity and can be used under the condition that solid content is no more than 40%. It has fine economical efficiency.
B. it has fine machining property and humid performance. Composite products have high bonding strength.
C. the product has hot water-resistance on plastic-plastic products and aluminum-plastic products. It can be boiled for half an hour.

Composite products produced by this product have fine transparency and elasticity, ageing resistance and without smell.

Use

Can be used as composite two-component solvent base adhesive of aluminium foil, pre-treated polyethylene, polypropylene, painted metal film and glass paper.

Product Picture
Packing

A. Primary reagent: 20kg blue iron drum; B. Curing agent: 2kg iron drum.

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