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KN5026 Thermoplastic acrylic resin

Product Details

【Characteristic】                                                   

☆  Excellent miscibility

☆  High gloss and hardness

☆  Has a fast drying effect

☆  Good storage stability


【Use】

Nonferrous metal paint, glass self drying paint, vacuum electroplating varnish

 

【Nature】

Component

Acrylate copolymer

Exterior

Clear and transparent

Viscosity 

1-2pa.s/25℃

Acid value

8-16mgKOH/g

Solvent

Butyl ester/isobutanol

Color

≤2(Fe-Co)

Solid fraction

51±2%

Tg℃

50

 

【Phase solubility and solubility】

KN5530

+

CAB551-0.2

+

Xylene

+

Ethylene glycol monobutyl ether

+

CAB551-0.2

+

KN5353

+

Toluene

+

120#

○

KN5531

+

E44

+

Butyl acetate

+

Isobutanol

+

CAB-381-2

+


+

CYC

+

Methyl Ethyl Ketone

+

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

 

【Reference formula】

Glass self drying paint

ABS Diluent

KN5026

70

Xylene

20

1/2NC(30%)

10

Toluene

20

6101(E44)

5

Butyl acetate

30

Silane coupling agent

0.3

Isobutanol

20

BYK306

0.3

Ethylene glycol monobutyl ether 

10

Butyl acetate

10


BCS

4.4

 

 


 

【Process condition】                                                                        

☆  Baking conditions: Measure the corrosion resistance index after 24 hours of storage                              

☆  Substrate: Inorganic glass/electroplated parts                                                                                                                                              

 

【Inspection technical index】

tr>tr>

Inspection item

Detection method

Reference standard

Inspection standard

Inspection result

Hardness

Pencil scratch

GB/T6739-96

≥HB

HB

Adhesive force

Hundred Grid Method

GB/T9286-98

100%

100%

Wear resistance

swab

-----------------

≥150 times

180 times (13 μ m)

Ethanol resistant

swab

-----------------

50 times without exposing the bottom (500g)

60 times (13 μ m)

【 Precautions 】

☆   Due to its high acid value, the storage stability of aluminum powder paint should be considered for this resin.

☆  To ensure good storage, it is recommended to add silane coupling agent to the diluent


【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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