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KN5069A Silver-proof thermoplastic acrylic resin

Product Details

Characteristic                                                   

☆ Excellent adhesion
☆ Silver powder arrangement is excellent
☆ Weather resistance, water resistance
☆ Silver resistance
☆ Excellent alcohol resistance


Use

Plastic UV primer and solid paint

 

Nature

Component

Acrylate copolymer

Exterior

Clear and transparent

Viscosity

15-25.0pa.s/25℃

Acid value

1-4mgKOH/g

Solvent

Methylbenzene/

Isobutanol

Color

≤1(Fe-Co)

Solid

fraction


50±2%

Tg

60

 

Phase solubility and solubility

KN5060

+

 

+

Xylene

+

Ethylene glycol monobutyl ether

+

KN5162

+

 

+

Methylbenzene

+

120#

NC

+

 

+

Butyl acetate

+

Isobutanol

+

CAB-381-2

+

NC

+

CYC

+

MEK

+

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

 

Reference formula

Metallic glitter paint

ABS Diluent

KN5069A

65              

Methylbenzene

15

Silver powder

8

Avantin

20             

XYL

10

Butyl acetate

15

20%CAB-381-2      

8

Isobutanol

15

EAC

8.7

Ethylene glycol monobutyl ether        

10

Flatting agent

 0.3             

Acetic ether

25

 

 

 

 

 

Process condition                                                                        

Roasted conditions: 65℃×30min,test the corrosion resistance index after 24 hours                                    

Substrate:ABS  

                                                                                                                                            

Inspection technical index

Inspection item

Detection method

Reference standard

Inspection standard

Inspection result

Gloss

60 degrees

GB/T9754-88

80

80

Hardness

Pencil scratch

GB/T6739-96

HB

HB

Adhesive force

Hundred Grid Method

GB/T9286-98

100%

100%

Silver dropping property

Stripping method

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

Do not drop silver

Up to standard

Abrasive resistance

Method of wiping

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

300times

370times(13μm)

Ethanol-tolerance

Method of wiping

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

60times no bottom(500g)

65times(13μm)

Silver repellency

Scraper method

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

Silver powder has high whiteness and uniform luster

excellent

 

【Precautions】
☆  The resin has good alcohol resistance, and the combination of cellulose nitrate can achieve more satisfactory results when used.
☆  In view of the particularity of this resin, when making silver powder paint, please choose the compatibility of silver powder, do a good storage stability test, and avoid the phenomenon of gelling in the storage process due to incompatibility of paint.

【storability】

☆ Keep away from heat and fire. Store in a cool, ventilated place. Keep the container tight.
☆ The warranty period of this product is 12 months from the date of production

【Packing specification】
barrel

【safety】
This product contains solvents, must be handled carefully, avoid contact with skin and eyes, other information please refer to material safety


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