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Quick Details

  • Classification: Chemical Auxiliary Agent
  • Type: Other
  • Usage: Other
  • Brand Name: Huacheng
  • Model Number: CN-7

Packaging & Delivery

Packaging Details 25kg/iron drum
Delivery Time after receving payment


Curing agent CN-7 is a non-aqueous solvent emulsifiable polyisocyanate.

Curing agent CN-7

Product introduction:

CN-7 is a non-aqueous solvent emulsifiable polyisocyanate.It can be used in many pH-neutral emulsion adhesive polymer crosslinker, such as polyurethane, polyvinyl acetate, acrylic and synthetic rubber emulsion. Crosslinking can improve the heat, water, solvent, plasticizer-resistant of adhesive properties.

Performance indexes:


Transperant liquid

NCO  %



2500±300cpa.s (25°C 3#rotor 30 speed)


About 1.15 g/cm3  (20°C)

Solid content

About 100%

Free isocyanate content


Flash point

About 218°C

Applying suggestion:

1.The addition of the curing agent is typically 3 to 5% of the Host (under special circumstances can be added to 1- 10%), customers should test according to its own technology need.

2.To mix thoroughly by using mechanical agitation.

3.After mixing shall be applicable for the period runs out. Applicable period is usually a few hours. Because the chemical composition of the body being added are quite different, customers should apply on their own tests.

Storage Packaging:

25kg iron packaging.Store in dry, cool and ventilated warehouse.

Curing agent CN-7 are very sensitive to moisture which can react with water to form carbon dioxide and insoluble urea. Therefore the containers must be well sealed well. Avoid reacting with the moisture, solvent and water in the moisture container.

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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Supplier Assessments:
1 Transactions 10+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $28,000
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