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Welcome: Qingdao Jade New Material Technology
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Products >Chain Extender

JADEWIN HER

POLYMER ADDITIVES

JADEWIN HER

CHAIN EXTENDER



CHEMICAL COMPONENT

COMPONENT

1,3-Bis(2-hydroxyethoxy)benzene

CAS

102-40-9

Molecular

C10H14O4

M.W

198.2


SPECIFICATION AND PHYSICAL PROPERTIES

TEST

UNIT

SPECIFICATION

APPEARANCE

WHITE POWDER

HYDROXYL VALUE

MgKOH/g

535-580

WATER

%

0.20

MELTING POINT

83.0

ASSAY

%

98.0

FEATURE AND APPLICATION

*JADEWIN HER is an aromatic diol chain extender. It can improve tensile, hardness,resilience properties to MDI-polyurethane elastomers.

*JADEWIN HER has been approved that it can maintain maximum endurance,elasticity and plasticity of PU elastomer. It also offers minimum shrinkage.Besides of those common advantages of aromatic family chain extenders.

*JADEWIN HER avoids the deficiencies in HQEE (HQEE returns solids quickly when temperature

drops a little). And JADEWIN HER offers better tear strength, initial strength, compression set. It has advantages of low shrinkage, cut resistance, low melting point and easy handling etc.

*Typical uses of HER include seal, mud pipeline lining, skating wheel, shoe part, beverage container, spandex and soft or rigid packaging materials etc


Solubility at 25,wt.%

Acetone:11

Ethanol:13

Ethyl Acetate:3

Ethane:1

Dimethylacetamide (DMAC)1


PACKING

25KG DRUM


STORAGE

JADEWIN HER aromatic diol is hygroscopic and consideration should be taken to store the product in a tightly closed container in a cool dry place.

JADEWIN HQEE aromatic diol is also sensitve to light (UV) and will tum yellow-brown in the presence of light.





































Product Info: MSDS: