APPLICATION OF PPGI
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.
Zhejiang Tiannu Color Steel Co, Ltd. was established in January 2003,located in Zhejiang Province, which is a Sino-Hong Kong joint venture company with a registered capital of 10 million RMB (USD1.47million).
PRODUCT INDEX
BASE MATERIAL |
HDGI HDGL |
THICKNESS |
0.23-0.8mm |
WIDTH |
914-1250mm |
INTERNAL DIAMETER |
508mm |
WEIGHT |
3-7TON |
PAINT |
PE/PVDF |
STRUCTURE |
TOP 2/BACK 1 |
PERFORMANCE INDICATORS
TEST ITEM |
TOP |
BACK |
PAINT THICKNESS |
>5+18 |
5-7 |
GLOSSY |
high 70±5/middle50土5/low30±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 WHITHOUT BLISTERING, COLOR FADING AND COATING PEEL-OFF |
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