Instruction Manual For Pre-painted Steel Coil(PPGI/PPGL)

Table of Contents

1. Precautions for the selection of pre-painted steel coil:
Pre-painted steel coil are selected according to the end usage in order to meet the requirements and at the same time cost-effective. The selection of pre-painted steel coil can be judged separately in the specific environment, mainly considering the external atmospheric environment and the relatively internal environment(rural atmosphere, urban atmosphere, industrial atmosphere, and marine atmosphere). Meanwhile, acid, alkali, salt, humidity, light, ventilation, etc. are considered specific to actual usage.
2. Precautions for storage, transportation, loading and unloading of pre-painted steel coil:
(1). Pre-painted steel coil are stored in a dry and ventilated environment, and should be kept away from organic solvents and corrosive media such as acids, alkalis, and salts;
(2). During transportation, loading and unloading, pre-painted steel coil should prevent from the intrusion of rain, snow, fog, paint film damage and pollution, bumps, extrusions, etc., which cause paint surface corrosion;
(3). The product should be transported in the state with original standard package.
3. Precautions for processing and installation of pre-painted steel coil:
(1). According to the design requirements, it is principle to select the same manufacturer and same batch of products for the same project, avoiding color differences that affect the appearance;
(2). Processing of pre-painted steel coil should be above 7℃(avoid low-temperature ) to choose suitable mechanical processing pre-painted steel coil and to check the product surface, adhesion and other quality indicators during processing. If there are quality problems, you should find out the cause and take measures. After the measures are taken, the processing can be continued;
(3). Pre-painted steel coil should avoid paint coating damage during processing, installation and application; if the surface damage, special coatings should be used to repair them in time to ensure the service life of color-coated panels;
(4). After the color roof installed, the surface and cutting point of pre-painted steel coil should be kept clean, away from cement, acid, alkali, salt and other corrosive media;
(5). Epoxy back paint for pre-painted steel coil is forbidden to long-term direct sunlight and other ultraviolet light during transportation, storage, processing and installation;
(6). As pre-painted steel coil for roofing sheet, the installation slope is recommended to be no less than 10 degrees. After the pre-painted steel roofing sheet is installed, the surface should be kept clean to ensure the service life of the pre-painted steel sheet;
The pre-painted steel coil rely on the company’s advanced management, technical research and development, and physical testing as support. Pre-painted steel product have excellent processing performance, durability and a rich variety of colors. Witop steel can provide individualized small color product development and project usage according to clients’ needs. Pre-painted steel product are widely used in industries such as construction, home appliances, home improvement, and specific environments.

Author picture
Welcome To Share This Page:
Product Categories
Latest News
Get A Free Quote Now !
Contact Form Demo (#3)

Related Products

Related News

What are Galvanized Steel, Galvalume Steel, and Zinc Aluminum Magnesium Coated Steel? When you selecting coated steel for construction, roofing, and other applications, the choices

Over time, any type of metal is prone to rust or corrosion, which is inevitable. Protecting the surface of galvanized steel is crucial to extending

10 problems low price supplier Top 10 problems low price supplier when choosing a low-cost metal coil supplier may seem like an attractive way to

What is A36? A36 generally refers to ASTM A36, which is a widely used carbon steel material standard defined by the American Society for Testing

JIS G3322 JIS G3322 is Japanese Industrial Standard specifies the prepainted hot-dip 55% aluminium”zinc alloycoated steel sheet and strip .Hot dipped galvalume/aluzinc steel coil have better

What is Chromated Treatment? Chromated treatment involves immersing a metal object in a solution primarily composed of chromic acid or dichromate, resulting in the formation

What is Electro Galvanized Steel? What is galvanizing? Galvanizing refers to a rust-prevention method of attaching metallic zinc to the surface of iron or steel.

DX51D-Z120 Prepainted Galvanized Steel Coil   Introduction DX51D-Z120 prepainted galvanized steel coil is a building material widely used in various industries due to its enhanced

EN 10169 Table of Contents What is EN 10169? EN 10169 of this European Standard gives the specific requirements for continuously organic coated (coil coated)steel

Get A Free Quote Now!

If have any requests, please feel free to contact us, we will be eager to serve you.

Scroll to Top

GET A QUICK REQUESTS

Contact Form Demo (#3)
Open chat
Have a question ?
Powered WITOP Steel
Hi, Welcome, Get Free Quote Send us a message!
Only takes a few seconds to reach you.