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Epoxy anti-rust primer

Epoxy anti-rust primer

Uses: Used as the first epoxy primer on cleaned non-plated metal surfaces, such as: Steel structures, factories, machines, tower bridges, boats, etc. in highly corrosive environments such as contact with water, grease, acids, high temperatures, etc.

Specifications: Box of 12 1-liter sets, Box of 4 sets of 5 liters, Box of 17.5 liters

Chia sẻ

Benzo
  • Dễ sử dụng
  • Độ che phủ cao
  • Bền thời tiết
  • Giá thành hợp lí
Benzo
Mô tả sản phẩm
Đặc điểm nổi bật
Thông số kỹ thuật
Hệ thống sơn tiêu biểu

Epoxy primers belong to the product line to serve the needs of high protection of metal structures. Used in environments with frequent contact with water, grease, weak acids, temperature resistance, ... to prevent over-treatment causing rapid corrosion in these areas. With fast drying time, extremely tight adhesion, anti-rust and matte colors, creating a hard barrier to protect iron and steel structures. Very better than normal Alkyd oil system.

sơn chống rỉ epoxy Benzo lớp lót khô nhanh

Benefits: Prevents internal rust from destroying the coating and provides a good bonding environment for the next Epoxy Benzo coating. Iron and steel surface imperfections cover create a beautiful aesthetic surface.

High toughness - Excellent adhesion to all metal surfaces

Unlike other brands, the Epoxy primers adhesion well to all non-galvanized steel surfaces. Note that metal surfaces should be thoroughly treated to achieve excellent adhesion. The mechanism that acts as a double-sided glue is a solid bridge between the metal surface and the next epoxy coating.

Resistant to many oxidizing agents

Comprehensive protection function in special environments often in contact with chemicals, water, temperature, extreme weather, ... Epoxy primer for durability for indoor projects. Save time and costs for high-end projects. Ensure that iron and steel equipment stays new over time. Increase the value of the product.

Quick drying increases the progress many times

With a large number of steel truss structures, it is impossible to wait for each coat to dry for more than 8 hours. Therefore, Benzo created a naturally fast drying Epoxy anti-rust paint in just 30 minutes at a temperature of 30 degrees C. In sunny, no rain conditions. Because it rains not enough temperature and humidity makes the paint film not last longer.

Sơn lót chống rỉ epoxy benzo bám dính cao

Coat color support evenly durable

With neutral gray gray and sepia, not mixed with coating color. Please follow Benzo's standards the paint colors for the next coat will be even and beautiful. Choose gray Epoxy rust protection when choosing a light color coating. On the contrary, choose sepia primer when choosing a dark coating color. It is best to choose anti-rust gray epoxy in all cases.

In special cases, when applying multiple coatings, choose a reddish brown anti-rust color to distinguish between coats.

SPECIFICATION

Benzo Epoxy is the two components paint, comprises Bisphenol- A and Epichlorohydrin. In conjunction with Polyamide resulted in the paint gets toughness, excellent adhesive, chemical resistance, heat resistance, oil resistance, water resistance, inhibit corrosion..

USAGE

It is used for the anti-rust primer coating on metal surfaces such as steel structures, factories, machines, tower bridge, vessels and so on.

COLOR

Typically: Red Brown (EXR90), gray (EXL32). Zinc-rich paint (EXZ678)

DENSITY

Typically: ± 0.05 kg/l (depend on color). Zinc-rich (EXZ***):1.70 ± 0.05 kg/l.
VOLUME SOLID
65 ± 2 % (normal code)

SURFACE CLEANING

The metal surfaces must be clean, dry and free of oils, rust and other contamination. The surface preparation meets ST2.0, ST2,5 or SA 2.0, SA 2.5 Standard.
Notice: The primer must be approached within 30 minutes after completion of the surface preparation to prevent the yellowing phenomenon and abrasive corrosion
EQUIPMENT
- Brush, roller.
- Sprayer:
  • Pressure at nozzle: 100 - 150 kg/cm2(1 kg/cm2 ≈ 0,98 bar ≈ 14,2 psi).
  • The distance between nozzle and substrate is approximate 0.4 m
Benzo Code
Width of structure
Spray tip
DFT (per coating)
EXR90
EXL32
EXZ678
>= 0.5m
317
≈ 60 μm
< 0.5m
217
≈ 60 μm
THINNER
Benzo N805, 10% - 25% by volume.
PRODUCT MIXING RATIO (BY VOLUME)
Stirred component A and component B (curring) by volume 3:1
USAGE TIME
5 hours at 30oC since product was mixed
STANDARD THICKNESS
Dry film: 60 ± 10 µm/film (Average)
COVERAGE
The actual thickness ≈ 7 m2/litter/coat depend on colors, surface conditions, ambient, method and tools,...
DRYING TIME
T0 on Surface             
at t0 15 0c
at t0 30 0c
at t0 40 0c
Touch Dry
1.0 h
30p
20p
Walk on dry
6h
4h
3h
Dry to over coat
1.5h
1
0.5h
Dry for using
72h
48h
36h
PACKAGE 
Set 17.5 litter: Part A (Base) + Part B (Hardener)
Set      5 litter: Part A (Base) + Part B (Hardener)
SHELF LIFE
Within 12 months
SẢN PHẨM SỬ DỤNG (Products used)
SỐ LỚP (Number of coatings)
ĐỘ DÀY MẢNG SƠN KHÔ/ LỚP (DFT per coating)
  • Sơn chống rỉ Epoxy Benzo.
    Epoxy Benzo Rust- resistant Primer
1 - 2
60 ± 10 µm
  • Sơn phủ Epoxy Benzo dùng trong nhà.
    Epoxy Benzo coating (for Interior).
1 - 2
60 ± 10 µm

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