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{"title":"DETDA Curing Agent Equal To Albemarle Ethacure 100 And Lonza DETDA 80","imgUrl":"https:\/\/img.chinax.com\/nimg\/dc\/bb\/6b06ccf4040649c1546f671709d5-200x200-1\/detda_curing_agent_equal_to_albemarle_ethacure_100_and_lonza_detda_80.jpg","attrs":{"Brand Name":"ExceedChem","Model Number":"Ethacure 100","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Dimethylthio Toluene Diamine Polyurethane Curing Agent","imgUrl":"https:\/\/img.chinax.com\/nimg\/16\/63\/dabac7e9bddc05ca1c3b7d5fa282-200x200-1\/dimethylthio_toluene_diamine_polyurethane_curing_agent.jpg","attrs":{"Brand Name":"EXCEEDCHEM","Model Number":"ETHACURE300(DMTDA)","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"CAS 68479 98 1 PU Elastomer Ethacure Curing Agent","imgUrl":"https:\/\/img.chinax.com\/nimg\/c7\/b2\/fc50a6742c1c64c145e019b727a8-200x200-1\/cas_68479_98_1_pu_elastomer_ethacure_curing_agent.jpg","attrs":{"Brand Name":"ExceedChem","Model Number":"Ethacure 100","Certification":"ISO9001","Place of Origin":"China"}}
Be airtight in a dry ar ea and a way from sunlight
Appearance
Yellow Flake
Melting point
97℃
Supply Ability
1000mt/month
Product name
Bright Yellow Color Polyurethane Chain Extender MOCA
Delivery Time
5-8 work days
Packaging Details
50kg/carton drum
Payment Terms
L/C,T/T
Model Number
MOCA-HR
Brand Name
EXCEEDCHEM
Place of Origin
China
Certification
ISO9001:2008
Bright Yellow Color Polyurethane Chain Extender MOCA
Bright Yellow Color Polyurethane Chain Extender MOCA is a high-performance aromatic diamine chain extender and curing agent designed for polyurethane systems with exceptional color stability and thermal resistance.
Product Attributes
Attribute
Value
Product name
Bright Yellow Color Polyurethane Chain Extender MOCA
Appearance
Yellow Flake
Storage
Be airtight in a dry area and away from sunlight
Melting point
97℃
Molecular Weight
267.16
Chemical Information
Chemical Name
3,3' dichloro 4,4' diaminodiphenylmethane
Molecular Formula
C13H12N2Cl2
Molecular Weight
267.16
Specifications
Parameter
Specification
Appearance
Pale yellow granule
Melting point
≥97
Moisture
< 0.30
Solid density (24 ℃)g*cm³
1.44
Liquid density (107 ℃)g* ml⁻¹
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, and benzene. Insoluble in water.
Safety
LD50 (rats) 5000 mg/kg. Wear mask, gloves and goggles when handling.
Advantages
MOCA-HR features outstanding high-temperature resistance and color stability. When repeatedly heated to temperatures as high as 150 °C, its molten state stays pale yellow, clear and transparent with no visible changes in appearance.
Applications
MOCA-HR functions as an effective aromatic diamine chain extender and curing agent in polyurethane systems. It is applicable to the fabrication of multiple light-colored cast polyurethane elastomer components with casting machines, and can also be used as a stable 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...