Water Based Epoxy Emulsion

Water Based Epoxy Emulsion
Product Details

Water Based Epoxy Emulsion

Water Based Epoxy Emulsion

Water Based Epoxy Emulsion

Water Based Epoxy Emulsion, used cooperatively with HDI curing agent we produce by ourselves, this product has excellent product property and market competiveness, is one of preferable materials for each big coating famous brand enterprise.

EP503 epoxy resin features:

● Nonionic self-emulsifying epoxy

● Small particle size of emulsion

● Good film-forming properties

● Low VOC

EG043 curing agent features:

● Phenol modified aliphatic amine

● Good hydrophobic property

● Good compatibility

● Good resistance to media

EP503+EG043 features:

Film thickness: 50-60um at 80℃ for 30 mins, salt fog resistance: over 800 hours

Technical index of product:

Composition:epoxy resin,cosolvent,water

Appearance:milky white uniform liquid

Non-volatile matters(%):50±2

Viscosity(m Pa.s):≤2000

PH value:4.0~8.0

Epoxy value(to solid):0.18~0.22

Product characteristics:

(1) The product contains no heavy metal and meets Rohs requirements;

(2) Excellent anti-rust and anti-corrosivity;

(3) Excellent water resistance and salt fog resistance;

(4) Good applicability

Applications:

As a water based epoxy emulsion, this product can prepare water based epoxy flooring coating, the paint for railway, locomotive, bridge and container, water based epoxy anti-corrosive paint, household paint and metal paint.

Storage:

This product should be stored in sealed containers at a cool place at 5-40℃, with the shelf life of 6 months. The expired products can be used after passing the test.

WQ-EP503 Test Form


Primer Test Result

Item

Test Result

Test Method

Physical and Chemical Properties

Original paint

Uniform liquid

Visual check

Paint film color

Light grey

Visual check

Hiding power, g/m2

80

GB/T 1720-1979

Original paint viscosity (T-4 cup at 25o) S

132s

GB/T 1723-1993

Fineness, micron

≤30

GB/T1724-1979

Non-volatile matters, %

52

GB/T1725-2007

Surface drying time, min at 23℃

20

GB 1728-1979

Hard drying time, h at 25℃

5

GB 1728-1979

Baking time, min at 65℃

30

GB/T1728-1979

Pot life, h at 25℃

3

HG/T3668-2000-5.9

Mechanical Properties

Hardness

(pencil)

H

GB/T 6739-2006

Flexibility, mm

1

GB/T 1731-1993

Impact resistance, KgNaN/50cm

pass

GB/T 1732-1993

Grinability

(20 times,320# sand paper

grindable

GB/T1770-2008

Adhesion

(Cross-cut tape test)

1

GB/T9286-1998

Adhesion

(circle-cut tape test)

1

GB/ 1720-1979

Matching

Compatibility with other coating

Good

Corrosion resistance

Water resistance at 23℃

240 h , no bubbling, peeling off and rusting

GB/T 1733-1993

Alkaline resistance

(at 25℃, 0.1N NaOH)

48 h

GB/T9274-1998

Acid resistance

(at 25℃, 0.1N

H2SO4)

48 h, no bubbling

GB/T9274-1998

Oil resistance

(at 25℃,10# Transformer oil)

48 h, no change

HGT/ 9274-1998

Temperature alternating resistance (at -40℃ +60℃)

Salt fog resistance (480h)

Bubbling at cross, not bigger than 2 mm at a single side

GB 1771-2007

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