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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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2013
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification:
Verified Supplier
Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.
Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leading Chines...
Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.
Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leading Chines...