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PU Curing Agent MOCA-CK Light Yellow Powder
PU Curing Agent MOCA-CK Light Yellow Powder
Specifications
Brand Name :
EXCEEDCHEM
Model Number :
MOCA-CK
Certification :
ISO9001:2008
Place of Origin :
China
MOQ :
1200KG
Price :
3.8usd/kg
Payment Terms :
L/C, T/T
Supply Ability :
1000mt/month
Delivery Time :
5-8 work days
Packaging Details :
25kg/kraft paper bag
Appearance :
Light yellow powder or granule
Melting point :
≥102
Water :
≤0.1
Molecular Weight :
267.16
CAS No. :
101-14-4
Storage :
2 years
Description

PU Curing Agent MOCA-CK Light Yellow Powder


Chemical name:4,4'-Methylene-bis(ortho-chloroaniline); 3,3'-Dichloro-4,4'-diaminodiphenylmethane
Molecular formula: C13H12N2Cl2
Molecular weight: 267.16
CAS No.: 101-14-4


TECHNICAL INDEX AND TYPICAL PHYSICOCHEMICAL PROPERTIES:

Appearance Light yellow powder or granule
Melting point ℃ ≥102
Water, % ≤0.1
Solid density (24 ℃)g/cm 3 1.43-1.45
Density (107 ℃)g/cm3 1.24-1.28
Amine equivalent weight 131-136
Free amine, % < 1.00
Acetone insoluble matter, % < 0.04
Transmittance, % ≥97
Solubility

Easily soluble in a cetone, DMF, DMSO, MEK and THF.

Soluble in ethanol, toluene.Insoluble in water.

CHARACTERISTICS AND USES:
MOCA-CK (MOCA-II) is a regular grade of MOCA.
MOCA is a kind of widely used high cost effective aromatic diamine chain extender or curing agent for casting polyurethane elastomers, water-proof polyurethane coatings, elastomeric pavement materials, PU adhesives, PU foams, etc. The PU elastomers chain-extended with MOCA have excellent properties, are widely applied in the areas including machinery, building, vehicles & transportation mining industry, electronic components encapsulation and sport facility, etc.
MOCA-CK is also a curing agent for epoxy or epoxy urethane resin.


SAFETY AND OCCUPATIONAL PROTECTION:
LD50 (rats) >5000 mg/kg. Wear mask, gloves and goggles when handling.


PACKAGING AND STORAGE:
25kg net weight in waterproof brown kraft paper bag with black polyethylene liner.
Keep it storing airtight in a dry area and away from sunlight.
Shelf life of this product is 2 years. If stored over shelf life, it can still be used when the main application properties be qualified by inspecting.

Product tags

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PU Curing Agent MOCA-CK Light Yellow Powder

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Product Detail
Brand Name :
EXCEEDCHEM
Model Number :
MOCA-CK
Certification :
ISO9001:2008
Place of Origin :
China
MOQ :
1200KG
Price :
3.8usd/kg
Contact Supplier
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PU Curing Agent MOCA-CK Light Yellow Powder

Qingdao Exceed Fine Chemicals Co.,Ltd

Verified Supplier
6 Years
shandong, qingdao
Since 2013
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company
Main Products :
TDI MDI Polyurethane, TDI Based Polyurethane, MDI Based Polyurethane
Total Annual :
10000000-20000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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