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Shanghai Na Long Tech Co., Ltd

Economic Blocked Polyurethane Curing Agent

Economic Blocked Polyurethane Curing Agent

Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
Min. Order: 10 Barrel/Barrels
Delivery Time: 14 Days

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Basic Info

    Model No.: YL-GB9300

    Appearance: Liquid

    Application: Appliance Paint, Building Coating, Car Paint, Furniture Paint, Paper Coating, Plastic Coating, Rubber Coating

    Property: Oil-Solution

    Auxiliary System: Oil Type Coating Auxiliary Agent

    Usage Stage: Reaction Stage

Additional Info

    Packaging: 200L barrel

    Transportation: Ocean

Product Description

Yl-GB9300 is a blocked aliphatic polyisocyanate based on hexamethylene diisocyanate. It can be used in baking coating system, providing good lightfastness, chemical resistance and improving the physical strength of the film.

Properties

Appearance

colorless yellowish transparent liquid

Non volatile matter /%

70.0±2.0

blocked isocyanate content /%

10.0~10.5

viscosity / (cps, 25℃)

500~1400


Other data

The following are typical features of YL-GB9300 and should not be considered as product specifications


Item

Typical data

Average equivalent

About 410

relative density /(g/cm3, 25℃)

1.02~1.06

flash point /℃

About 42

Solvent content

Propylene glycol methyl ether acetate


Solubility

YL-GB9300 can be diluted with esters, ether esters, ketones and other solvents. Compatibility and stability with diluted solutions should always be tested.


Applications

YL-GB9300 is a curing agent suitable for one component polyurethane baking paint, which can improve the hardness, impact strength, adhesion and chemical resistance of the paint film; it can also be used in the field of textile and printing glue, which helps to improve the fastness, scrubbing resistance, chemical resistance and weather resistance of the coating.


The crosslinking effect of YL-GB9300 is affected by the baking temperature and the type of co-reactants. The recommended baking temperature is 110 ~ 130 ℃. With the increase of baking temperature, the baking time decreases correspondingly; YL-GB9300 has the property of heat resistance yellowing, but it may produce slight yellowing with the influence of baking temperature and type of co-reactants.


Packaging and storage


Package specification

200L small mouth iron barrel, other packaging specifications can also be agreed

Storage

Please keep it away from light, cool and dry place. The storage temperature should be 5~30 ℃ to keep the package intact and sealed well. The shelf life of this product is 6 months from the date of production. It is recommended to evaluate the performance before use after more than 6 months.


Security

This product contains polyisocyanate. You should be careful when using it. Skin contact with this product may cause allergic reaction. The packaging container must be well sealed and avoid contact with moisture, solvent and heat source.


Looking for ideal PU Curing Agent Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Curing Agent for Baking Coating System are quality guaranteed. We are China Origin Factory of One Component PU Baking Paint. If you have any question, please feel free to contact us.

Product Categories : Waterborne Polyurethane Product > Curing Agent for One Component Polyurethane System

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