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For smallpox pre-coated aluminum roller
For smallpox pre-coated aluminum roller
For smallpox pre-coated aluminum roller

For the modern building decoration and production, has all the features of interior decoration materials in one, to reflect the individual style and preferences, thermal insulation, ventilation and lighting systems with the combination, PRAC pre-roll coating can be used for office ceiling , shops, convention centers, airports, train stations, a large gymnasium.

Product features

Two pre-coating aluminum roll coated, very suitable for the production ceiling unit box, ceiling grid, ceiling section, according to Minge, double-sided coating of curved panels, aluminum rails and support rails package.


Use of the product
Generally flat or boring ceiling installed in the support rack.
Smallpox is usually installed in a closed room, if the air conditioning and ventilation system to prevent condensation, then the long-term, it can also be installed on the humid room, such as indoor swimming pool.


Processing requirements
Punching unit must ensure that the ceiling box and air noise isolation.
Every advantage must be blunt the edge of death to prevent the formation of flash.
Punching direction along the side edges blunt.
Wide range of cells, aluminum article to be reinforced to ensure the unit box formation.
Roll
Metal and indoor temperature 20 ℃.
Recommended coil straightening process to fire coil formation may not exist.
Bending within the radius: 1.0 thickness.



Installation
To ensure the ceiling color and luster of the consistency and uniformity, preferably using the same batch of pre-roll coated aluminum, metallic colors and varnishes, and for the ceiling, you must use the same batch.


Materials (metal alloy)
PRAC WGC4S
(ENAW-3005 as per EN573-3)

Performance Data
H48 ≤ 0.49mm thickness
H46 0.50-0.69 thickness
H44 0.7-1.00 thickness
Tensile strength: 0.2% of the yield strength. Extension rate and hardness: See PRAC performance table.
Temperature stability: maximum continuous temperature of 80 ℃

Coating 
Finish (see gloss): polyester paint, two paint (primer and top coat) two baking continuous roller coating technology. 
Back: the back is coated with a layer of transparent protection varnish, light blue, marked with product identification numbers and PRAC company company logo, marking the direction of the arrow for the coating direction. Other coatings can be produced, but depends on the use of the product from the site. 
Curved ceiling, according to the injunction, and supporting bar is the standard two-painted coating technology both grilled. 
Positive thickness: 20um 
Back thickness: 3um 
Gloss 
The choice of gloss or the pursuit of the best optical effect, and also can not produce halo reflective eye, using Gardnet measurement system, measuring an angle of 60 degrees. 
Smooth silk surface: about 8% 
High gloss: about 80% 
Illuminated paint: about 20% 


Quality Control 
Product quality standards and strict implementation of the PRAC factory DIN, EN, ASTM, BS and European Coatings Association guidelines.ISO9001 certification. 

Recover
The greatest advantage of aluminum can recycling. About one third of the aluminum products use recycled aluminum, PRAC factory production process scrap all returned to the factory and then re-cast aluminum rolling new products. Renewable energy production of aluminum from bauxite began only 5% of energy consumption of refined aluminum

 



 

Product Specification (mm)

Thickness
Width
Ceiling or in unit box
Curved ceiling
Cover top and fill plate
Support structure material
0.5-1.00
0.50-0.8
0.20-0.35
0.8
80-750
100-750
29-80
80-150


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