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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: TIANNU
  • Model Number: CGCC
  • Material: Galvanized Sheet, SGCC, DX51D
  • Thickness: 0.23-0.8mm
  • Width: 914-1250mm
  • Zinc Coating: 30-100GSM
  • Standard: AISI, ASTM, BS, DIN, GB, JIS
  • Surface treatment: Galvanized/Galvalume/Color
  • Internal diameter: 508mm
  • Weight: 3-7TON
  • Paint: PE/PVDF
  • Structure: TOP2/BACK1

Packaging & Delivery

Packaging Details standard seaworthy with wooden pallet
Delivery Time Shipped in 25 days after payment

 

 

 

 

 

 

 

 

 

 

 

Structure of GI/PPGI

 

Item

Thickness

Type

Feature

Laminated film

50μm

Polyethylene

Protecting from scratchs and contamination

(option)

Top coat

20μm

Polyester Fluorine

Chemical resistance and formability

Primer coat

5μm

Polyester

Workability, corrosion resistance and adhesion to the primer coating

Chemical treatment

1μm

Chromate

Good adhesion and corrosion resistance

Substrate

0.2mm-1.2mm

GI.GL,AL

GI.GL,AL

Back coat

5 ±2μm

Epoxy

Corrosion resistance and adhesion to the substrate

 

 

Coating Chief Feature

Project

Pencil hardness

Reverse impact

T bending

Cupping test

MEK cleaning

Front/back

≥ H/2H

≥ 9J/6J

≤ 3T/5T

≥ 6mm/4mm

≥ 100time/50time

 

 

Applications of PPGI

 

Construction

Outside

Workshop, agricultural warehouse, residential precast unit, corrugated roof, roller shutter door, rainwater drainage pipe, retailer booth

Inside

Door, doorcase, light steel roof structure, folding screen, elevator, stairway, vent gutter

Electrical appliance

Refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-wave oven, bread maker

Furniture

Central heating slice, lampshade, chifforobe, desk, bed, locker, bookshelf

Carrying trade

Exterior decoration of auto and train, clapboard, container, isolation lairage, isolation board

Others

Writing panel, garbage can, billboard, timekeeper, typewriter, instrument panel, weight sensor, photographic equipment

 

 

 

 1) Buildings and constructions: roofing, ceilings, gutters, venting lines, indoor decorations, window frames, etc.

 2) Electrical appliances: computer shells, washing machines, refrigerators, dehumidifiers, video recorders, water heaters, etc.

 3) Agricultural equipments: troughs, feeding tools, agricultural driers, irrigation channels, etc.

 4) Vehicle parts: back-seat plates of buses and trucks, conveying systems, oil tanks, etc.

 

 

 PAINT COATING PERFORMATION TESTING INDEX

TEST ITEM

TOP

BACK

PAINT THICKNESS

>5+18

5-7

GLOSSY

70±5/50±5/30±5

35±5

COATING HARDNESS

≥H

≥H

T-BELT

≤3T

≤4T

IMPACT RESISTANCE

≥9J

≥6J

DISSOLVENT RESISTANCE

≥100

≥50

SALT SPAY TEST

≥720hr

 

ACID RESISTANCE

SOAKED IN 5%HCL SOLUTION FOR 300HR WHITHOUT BLISTERING, COLOR FADING AND COATING PEEL-OFF

ALKALI RESISTANCE

SOAKED IN 5% NAOH SOLUTION FOR 300HR WITHOUT BLISTERING, COLOR FADING AND COATING PEEL-OFF

 

 

 

Advantages of Our Prepainted Galvanized Steel Coil:

1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.
2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.
3) Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.
4) Versatility: can be used in the various areas.

 

 

 Our factory

 

 

 

 

 

 

 

 

 

Zhejiang Tiannu Color Steel Co., LTD installed and tested the production line in 2003, which uses the Simons control system. The extreme speed of this production line can reach 100 meter per minute. First class quality products that we manufactured can meet virous needs and requirements of customers and terminal users.

 

 

 

 

 

 

 

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China (Mainland) | Manufacturer, Trading Company
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