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DB-7G Epoxy zinc rich primer series

DB-7G706 epoxy zinc rich primer is mainly composed of epoxy resin, zinc powder, antirust pigment, filler, auxiliary agent, solvent, etc. the epoxy zinc rich primer is a kind of coating with epoxy resin and epoxy resin as the main film-forming substance, with excellent adhesion, chemical corrosion resistance, good alkali resistance and hard coating;It is the main anticorrosive paint product, mainly used for anticorrosive coating, and the epoxy zinc rich primer is usually used as the primer of anticorrosive paint.
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Ⅰ、Introduction

DB-7G706 epoxy zinc rich primer is mainly composed of epoxy resin, zinc powder, antirust pigment, filler, auxiliary agent, solvent, etc. the epoxy zinc rich primer is a kind of coating with epoxy resin and epoxy resin as the main film-forming substance, with excellent adhesion, chemical corrosion resistance, good alkali resistance and hard coating;It is the main anticorrosive paint product, mainly used for anticorrosive coating, and the epoxy zinc rich primer is usually used as the primer of anticorrosive paint.

 

Ⅱ、Features:

It has excellent adhesion, chemical corrosion resistance, rust resistance, salt fog resistance, strong adhesion, acid resistance, alkali resistance and oil resistance, which can comprehensively improve the corrosion resistance and service life of steel structure substrate.

 

Ⅲ、Feature introduction

This product is a two-component epoxy coating product, with strong adhesion, tough paint film, excellent alkali resistance, oil resistance, salt fog resistance, chemical gas corrosion resistance. It is used as anticorrosive or antirust primer for steel and non-ferrous metals.

 

Ⅳ、Technical indicators

Coating appearance:

Iron red

Paint ink appearance:

Flat and smooth

Dry time:

≤4 hours

Working time:

≤4 hours

Adhesion:

≤level 1

Flexibility:

≤1mm

Impact resistance:

50kg.com

Applicable time:

5 hours

Soak in 3% brine for 168 hours:

No blistering, no shedding, no embroidery

 

Inspection results

Project

Technical indicators

Inspection results

Actual measurement

Determination method (GB)

Product color

Conform to sample

Sign

Grey

Visual inspection

Film appearance (visual inspection))

Flat and smooth without impurities

Sign

Sign

CB1721-79

Gloss

Matte

accord with

28°(60°angle)

GB1743-79

Solid content:%

70

Sign

75

GB/T1725-2007

Zinc content:%

50

Sign

50

 

Fineness:%

≤30

Sign

25

 

Hardness:h

≥2

Sign

2

GB/T6739-2006

Drying time

Surface dry (min)

≤20

Sign

1

GB/T1728-1989

Practical work (H)

≤24

Sign

24

GB/T1728-1989

Bending resistance (mm)

2

Sign

2

GB/T1731-1993

Impact strength(cm)

50

Sign

50

GB/T1732-93

Adhesion: (grade)

1

Sign

1

GB1720-79

Salt fog resistance:h

≥500 hours

Sign

No blistering, rust or falling off

GB/T1771-2007

 

Ⅴ、Scope of application

Mechanical equipment, petrochemical equipment, external walls of various tanks, heavy steel structures, port machinery, railway and road transport vehicles, bridges, ships.

 

Ⅵ、Construction description

 Proportion of epoxy anticorrosive primer: 5kg (oil): 1kg (solid): 1kg (thin)

Brush or spray one or two times of epoxy anti-corrosion primer: mix the prepared epoxy anti-corrosion primer with epoxy curing agent and diluent in proportion and mix for 1-2 minutes, which can be used for construction

 

Ⅶ、Precautions

The paint shall be stirred evenly before use, and must be used up within 4 hours after mixing with curing agent, so as not to affect the effect.

 

Ⅷ、Storage and safety protection

1. The product shall be stored in a cool and ventilated place to prevent direct sunlight, isolate the fire source and keep away from the heat source;

2.Operators shall wear safety masks and gloves to avoid contact with skin or eyes. In case of inadvertent contact, clean with water.

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Jiangmen City Tu Feng Chemical Co., Ltd.

Tel:0750-3988350

Miss Wang:13822383835

Add:JiuyunIndustrialZone, Long'anvillage,durian Town, Pengjjiang district, Jiangmen City, Guangdong, China