JADEWIN HER

TDS

POLYMER ADDITIVES

JADEWIN HER

CHAIN EXTENDER

CHEMICAL COMPONENT

COMPONENT1,3-Bis(2-hydroxyethoxy)benzene
CAS 102-40-9
Molecular C10H14O4
M.W198.2

SPECIFICATION AND PHYSICAL PROPERTIES

TESTUNITSPECIFICATION
APPEARANCE
WHITE POWDER
HYDROXYL VALUEMgKOH/g535.00-580.00
WATER%0.20MAX
ASSAY%98.0MIN
MELTING POINT83.0MIN

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.