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Home > Products > Polyurethane Curing Agent > Yellow Flake Polyurethane Curatives MOCA

Yellow Flake Polyurethane Curatives MOCA

Product Details

Place of Origin: China

Brand Name: EXCEEDCHEM

Certification: ISO9001:2008

Model Number: MOCA-HR

Payment & Shipping Terms

Minimum Order Quantity: 1200KG

Price: To be negotiated

Packaging Details: 50kg/carton drum

Delivery Time: 14 work days

Payment Terms: L/C,T/T

Supply Ability: 1000mt/month

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Highlight:

Yellow Flake MOCA curative

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Polyurethane curing agent MOCA

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Flake polyurethane curative MOCA

Product Name:
Yellow Flake Polyurethane Curatives MOCA
Appearance:
Yellow Flake
Storage:
Be Airtight In A Dry Ar Ea And A Way From Sunlight
Color (Gardner):
< 4
Free Amine, %:
< 1.00
CAS No.:
101-14-4
Product Name:
Yellow Flake Polyurethane Curatives MOCA
Appearance:
Yellow Flake
Storage:
Be Airtight In A Dry Ar Ea And A Way From Sunlight
Color (Gardner):
< 4
Free Amine, %:
< 1.00
CAS No.:
101-14-4
Yellow Flake Polyurethane Curatives MOCA
Yellow Flake Polyurethane Curatives MOCA
Yellow Flake Polyurethane Curatives MOCA is a high-performance aromatic diamine chain extender and curing agent designed for polyurethane systems.
Product Specifications
Attribute Value
Appearance Yellow Flake
Storage Be airtight in a dry area and away from sunlight
Melting point 97℃
Molecular Weight 267.16
CAS No. 101-14-4
Chemical Information
Chemical Name: 3,3' dichloro 4,4' diaminodiphenylmethane
Molecular Formula: C13H12N2Cl2
Molecular Weight: 267.16
CAS No.: 101-14-4
Detailed Specifications
Property Value
Appearance Pale yellow granule
Melting point ≥97
Moisture < 0.30
Solid density (24 ℃)g*cm3 1.44
Liquid density (107 ℃)g* ml1 1.26
Amine equivalent 131-136
Free amine, % < 1.00
Color (Gardner) < 4
Aceton insoluble matter, % < 0.04
Hygroscopicity None
Storage Be airtight in a dry area and away from sunlight
Solubility Easily soluble in Aceton DMF, DMSO, MEK and THF. Soluble in ethanol, toluene and benzene. Insoluble in water.
Safety LD50 (rats) 5000 mg/kg. Wear mask, gloves and goggles when handling.
Key Advantages
MOCA-HR boasts excellent high-temperature resistance and color stability. Subjected to repeated heating and reheating cycles at temperatures reaching 150 °C, the molten product remains pale yellow, clear and transparent, without any noticeable alterations in its appearance.
Applications
MOCA-HR is an aromatic diamine chain extender and curing agent for polyurethane systems. It is suitable for use in a wide range of cast polyurethane elastomer components produced with casting machines, providing a light-colored final product. Additionally, MOCA-HR can be used as a curing agent for epoxy resins.
Packaging
50kg net weight in carton drum with black polyethylene liner.

Overall Rating

5.0
Based on 50 reviews for this supplier

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All Reviews

P
P*y
Italy Jan 23.2026
Fast response speed, a pleasant collaboration
R
Rubber to Metal Bonding Primer 815GB Alternative of Chemlok 205
Thailand Apr 16.2025
Excellent product! It is a good replacement of Chemlok 205.
R
Replacement of Chemosil 411 Heat Vulcanization Adhesive 829GB
Saudi Arabia Dec 2.2024
829GB works well. We apply between cured rubber sheet to steel as a strong adhasive..specially to steel roller and lining of tanks to protect steel from different liquid chemicals and other similar use.