JA201# Polyurethane Resin

1. Description

JA201# polyurethane resin is a polymer material developed material， room temperature curing， two-component, with low viscosity, small odor, soft, transparent glue. For it’s good advantages of Wear resistance, yellowing resistance, UV resistance and never hardens, it is widely used for outdoor application.

2 Application

1)Used in aviation, railways, construction, sports and other aspects;

2)Surface varnish for wooden furniture and metal;

3)Insulation for storage tanks, pipes, cold storage, beer, fermentation tanks, cold preservation barrels

4)Waterproof for building insulation

5)Used for prefabricated polyurethane sheet

6)For the products making of plastic products, wear-resistant synthetic rubber, synthetic fibers, hard and soft foam products

7) For adhesives and coatings;such as for :all types of wood, chemical equipment, telecommunications equipment and instrumentation and surface finishing of various means of transport, toys, handicrafts, hand model, gifts, etc.

3. Technical Parameters

Code: JA201#

Mix Ratio: A:B=1:1

Shrinkage： 0.02%-0.05%

Hardness： 20-70A

Viscosity（MPa.s25℃）： 600-1000，1000-2000

Viscosity after Mixed： 800-1500

Operation times： 15-30mins

Yellowing resistance

4. Characteristics

＊Good radiation resistance , yellow resistance and good hardness, it is very suitable for outdoor products

＊Good resistant of UV and aging

＊Non change hardness, not easy broken, no shrinkage and non deformation , and good adhensive , and good sunshine resistance for the long time using

＊Low viscosity, and good leveling

5. Operation instructions

1. Operated under the conditions of ventilation environment.

2. Prepare the tools , and make sure it is clean , dry . Un-oil , and not contact with any chemical Solvent

3. Weigh part A and part B exactly ( multi-component part A will leads to the bottom of the bubble, multi-component B may cause surface sticky).

4. Carefully stir in the same direction to avoid a large number of bubbles, you need patience and stir until completely transparent.

5. Vacuum Pumping : Vacuum pumping by vacuum machine

6. Warm tips :

1 The humidity should less than 60% if using by hand , you would better to use a dehumidifier

2 You would better to use metal or plastic tools instead of wooden articles .

3 You should make sure your products is very dry , and can not use inks containing glycerol.

4 This product (especially B glue) can’t contact with skin , otherwise please wash with plenty of water and soap

5 Resin will be cured with High temperature and cured very fast

6 Far away from children to prevent eating.

7. Package

2KG/Set or 10KG/set packing

8. Shelf life

Six (6) months when stored under dry and cool place by original package under 25℃

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