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PU Chain Extender MOCA-HR For Polyurethane Casting Elastomer
PU Chain Extender MOCA-HR For Polyurethane Casting Elastomer
Specifications
Brand Name :
EXCEEDCHEM
Model Number :
MOCA-HR
Certification :
ISO9001:2008
Place of Origin :
China
MOQ :
1mt
Price :
To be negotiated
Payment Terms :
L/C,T/T
Supply Ability :
3000mt/month
Delivery Time :
5-8 work days
Packaging Details :
50KG/CARTON DRUM
Application :
Polyurethane curing agent, chain extender
Appearance :
Pale yellow granular pellet
Name :
3,3'-dichloro-4,4'-diaminodiphenylmethane (MOCA)
CAS :
101-14-4
Packing :
50KG/CARTON DRUM
Transport information :
UN3077, CLASS 9, PG3
Description

PU Chain Extender MOCA-HR For Polyurethane Casting Elastomer


Chemical information
Chemical Name: 3,3'-dichloro-4,4'-diaminodiphenylmethane
Molecular Formula: C13H12N2Cl2
Molecular Weight: 267.16
CAS No.: 101-14-4


Specifications

Appearance Pale yellow granular pellet (MOCA-HR)
Pale yellow mini bead (MOCA-HR(N))
Melting point, ℃ ≥97
Moisture, % < 0.30
Solid density (24 ℃), g·cm-3 1.44
Liquid density (107℃), g· ml-1 1.26
Amine equivalent 131 -136
Free amine, % < 1.00
Color (Gardner) < 4
Acetone insoluble matter, % < 0.04
Hygroscopicity None
Storage Be airtight in a dry area and a way from sunlight
Solubility Easily soluble in propanone, 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.


Advantages
MOCA-HR features with high temperature resistance and color stability. The color of the melted MOCA-HR liquid keeps light-yellow and clear transparent without any changes after heating or reheating several times, even though the heating temperature is up to 150℃.


Applications
MOCA-HR is an aromatic diamine chain extender or curing agent for polyurethane. It can be applied in a variety of casting polyurethane elastomer parts manufactured with casting machines. It makes the product with light color.
MOCA-HR can also be used as curing agent for epoxy resin.


Packaging
50kg net weight in carton drum with black polyethylene liner.

PU Chain Extender MOCA-HR For Polyurethane Casting Elastomer

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PU Chain Extender MOCA-HR For Polyurethane Casting Elastomer

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Product Detail
Brand Name :
EXCEEDCHEM
Model Number :
MOCA-HR
Certification :
ISO9001:2008
Place of Origin :
China
MOQ :
1mt
Price :
To be negotiated
Contact Supplier
PU Chain Extender MOCA-HR For Polyurethane Casting Elastomer

Qingdao Exceed Fine Chemicals Co.,Ltd

Verified Supplier
7 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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