Waterborne Water Based Fast Dry Alkyd Resin for Metal Protection and Steel Structure

Waterborne Water Based Fast Dry Alkyd Resin for Metal Protection and Steel Structure
Product Details

Waterborne Water Based Fast Dry Alkyd Resin for Metal Protection and Steel Structure WQ-WL310


Features:

● Good storage stability,no ease to hydrolyze;

● Environmentfriendly product,VOC of less than 7%;

● Fast dry,and excellent gloss;

● This product contains drier,so it is unnecessary to add drier during paint preparation;

● Excellent shear stability,and can directly use for pigment paste grinding;

● Excellent anti-corrosivity,and good initial water resistance;

● The finished product paint has good versatility and good in-can appearance,and can replace oil based alkyd anti-rust paint,alkyd ready mixed paint,alkyd enamel,etc


Technical Index:

Product Type:fast dry modified alkyd resin

Emulsion Composition:Water based alkyd resin,cosolvent,neutralizer,water

Viscosity:500-1000mPa.s

Non-Volatile Matters:42±2%(GB/T 1725)

PH value:8.0-10.5

Appearance:white to light brown emulsion

TVOC:≤5%(g/L)


Instructions:

1. This product has excellent shear stability,and can directly be used for pigment paste grinding.

2. Water based drier has been added to this water based alkyd emulsion.The drier consumption is 5%-1%of solid content of the emulsion.

3. It has good compatibility with other water based emulsions.

4. This product can be directly grinded with pigments and fillers,but it is necessary to perform the compatibility test because different acidic or basic pigment fillers may be used.

5. It has excellent rust resistance in the primer,especially under action of antirust pigment.The best filler is talc powder or kaolin.Calcium carbonate is avoided.

6. The finished product paint must be stored under alkaline condition,at pH between 7.5 and 8.5.The pH value can be adjusted by ammonia water,triethylamine or N,N dimethyl ethanolamine(DMEA).

7. Before use,the product can be diluted by deionized water.Tap water can also be used after passing the test.

8. This product has high gloss and anti-corrosion performance,and can be used for preparation of enamel,mixed paint and antirust primer.


Storage

The product should be stored in a cool place below 38℃,and protected from freezing in winter.Its shelf life is 6 months,and the expired products still can be used if passing the inspection.


Varnish Basic Properties


Item

Test resullt

Reference value

Standard

Non-Volatile Matters

40%

≥40%

GB/T 1725-2007

Surface Drying Time

20-30 min

≤5h

GB/T 1728-1979

Hard Drying Time

22h

≤10h

GB/T 1728-1979

Pencil Hardness(7days)

B-HB

--

GB/T 1730-1993

Gloss,60o

101

--

GB/T 1743-2007

50 cm impact(7days)

Passed

--

GB/T 1732-1993

Flexibility

1 mm

--

GB/T 1732-1993

Adhesion(Cross-cut tape test)

Grade 0

--

GB/T 1720-1993

Water Resistance

18h,slightly white,able to recover

18h,normal

GB/T 1733-1993

120 Solvent Oil Resistance

168h,normal

4h,normal

GB/T 1934-1993


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Other Product:

product name

non-
  volatile

PH

viscosity(mPa.s)

specific
  gravity

properties

application

WQ-WL310

42±2

8-10

300-800

1.03±0.01

low VOC, dry quickly,good salt fog-spray resistance

a general alkyd resin for ready mixed paint and   antirust paint

WQ-AK337

38±2

8-10

200-1000

1.01±0.01

dry quickly, high hardness,low cost

a general alkyd resin for ready mixed paint and   antirust paint

WQ-AK375

77±2

/

70-170*

1.07±0.01

high gloss, high fullness,low cost

alkyd amino-baking coatings


Packing Details:


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Certificate&Honor

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