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KN3211P hydroxy acrylic resin

Product Details

Characteristic                                                   

☆ Excellent adhesion; The dragon, attached to the metal;
☆ Phase compatibility, PU curing agent;
☆ High hardness and flexibility balance;
☆ Pigment dispersion.


Use

Hardware anticorrosion; ABS, stainless steel decoration PU silver paint, solid color paint.

Nature

Component

Acrylic copolymer

Exterior

Clear and transparent

Viscosity

6-10pa.s/25℃

Solid

1-4mgKOH/g

Solvent

Xylene

Color

≤1(Fe-Co)

Solid

60±2%

Hydroxyl value

50

 

Phase solubility and solubility

KN5018P

+

 

+

Xylene

+

Ethylene glycol monoethyl ether

+

KN3210P

+

 

+

Trimethylbenzene

+

Ethylene glycol monoethyl ether acetate

+

CAB-551-0.2

+

 

+

Butyl acetate

+

Isobutanol

+

 

+

 

+

CYC

+

n-butyl alcohol

+

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

 

Reference formula

Two component aluminum powder paint

          Diluent

Component a

 

KN3211P

70

Xylene

50

silver powder

10

Methylbenzene

10

BYK-306

03

Butyl acetate

15

Butyl acetate

9.7

Ethylene glycol monoethyl ether acetate

15

20%CAB-551-0.2

10

MIBK

10

 

 

 

 

Component b

BayerN3390

 

 

 

 

Component a:Component b:Diluent=1001080~100

 

Process condition                                                                        

☆Roasted conditions:65℃×60min,test the corrosion resistance index after 24 hours                             
☆substrate:tinplate(polish)

                                                                                                                                              

 

Inspection technical index

Inspection item

Detection method

Reference standard

Inspection standard

Inspection result

Surface dry

Blowing cotton ball method

-------

Non-stick cotton balls

20min

Internal drying

Digital compression

--------

No fingerprint

24h

8h hardness

Pencil scratch

GB/T6739-96

-----

HB

24h hardness

Pencil scratch

GB/T6739-96

-----

HB

Gloss

60 degrees

GB/T9754-88

90

92

Hardness

Pencil scratch

GB/T6739-96

HB

HB

Adhesive force

Hundred Grid Method

GB/T9286-98

100%

100%

Silver repellency

Scraper method

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

Silver powder has high whiteness and uniform luster

excellent

Levelling property

Visual method

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

Flat and smooth, no shrinkage holes

Up to standard

Acid resistance

Soaking method

GB/T9274-88

10%H2SO448No blistering, peeling, discoloration

Up to standard

Alkali resistance

Soaking method

GB/T9274-88

5%NaOH24h No blistering, peeling, discoloration

Up to standard

 

【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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