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KN9121 Thermoplastic polyurethane resin

Product Details

Characteristic                                                   

☆  Flexibility

☆  Good adhesion to TPU substrate

☆  Good interlayer adhesion


Use

Used for TPU material

 

Nature

Component

Polyurethane

Exterior

Clear and transparent

Viscosity 

1.0-2.0pa.s/25℃

Acid value


Solvent

Butyl ester

Color

≤4(Fe-Co)

Solid

41±2%

Tg


 

Phase solubility and solubility

KN5510

+

KN5515

+

Xylene

+

Ethylene glycol monobutyl ether

+

KN5531

+

KN5350

+

Trimethylbenzene

+

120#

+ 

 

+

 

+

Butyl acetate

+

Isobutanol

+

 

+

 

+

CYC

+

Methyl Ethyl Ketone

+

Note:+ =soluble in/phase soluble in ○=partial soluble/phase soluble —=nonsoluble/incompetence

 

Reference formula

Soft rubber oil

Diluent

KN9121

73.7

Acetic ether

25.0

Xylene

10

Butanone

10.0

Silver powder

8

Xylene

35.0

Butyl ester

8

Butyl acetate

25.0

Leveling agent

0.3

BCS

 5.0



 

 


 




【storability】
☆  Keep away from heat and fire sources, store in a cool and ventilated place, and keep the container tightly sealed
☆  This product has a shelf life of 12 months from the date of production

【Packing specification】   
barrel

【safety】
This product contains solvents and must be handled with care to avoid contact with skin and eyes. For other information, please refer to the Material Safety Data.


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