Cheap Natural Black Roofing Slate for Eurpean Market

• Customization: Available
• Color: Green,Black, Grey , Rustic, Yellow, Multi Color
• Thickness: 5-7,6-8,8-10,9-12,12-15 and up
• Customized: Customized
• Style: Classical, China Traditional, Western Modern etc
• MOQ: 100 Square Meter, Sample Order Is Negotiable.
• Our Advantage: Own Factory, Experienced QC
• Surface Finishing: Split
• Finished: Natural,Mushroom, Natural Split and Rough Edge
• Features: with Good Acid; Low Water Absorption; Excellent an
• Other Products: Culture Stone, Slate, Mosaic, Cobble and Pebble
• Transport Package: Strong Wooden Crate
• Specification: standard size 400x200mm and customized
• Trademark: Tianyuan stone
• Origin: China
• HS Code: 68029390
• Production Capacity: 3000 Square Meters Per Month

Product Description

Cheap Natural Black Roofing Slate for Eurpean Market

Stone Name:	Natural Slate Tile, Roof Slate
Material:	Natural  Slate Stone
Stone Colors:	Grey, Beige, Black, Rusty, Red, Green, etc..
Type:	Square, Rectanglar,etc
color	Black, black rusty, yellow, tan, rusty, grey, green and so on
Size:	from 60x30cm, 50x25cm,40x25cm to 40x20cm, and 20x20cm, etc.;
Thickness:	5-7mm, 6-8mm,7-9mm supplied available;
Weight:	Abt 25Kgs/Sq.M. for thickness of 1cm, Abt 50Kgs/Sq.M for thickness of 2cm
Surface Finishing:	Split natural, honed surface, sand blasted, curving, painting; bottom side calibrated treatment
Usage:	Roof
Packing:	Strong Fumigated Wooden Crates or Fumigated-free crates
SHOS Standards:	1.Length and Width tolerance: ±0.5mm; 2.Angles tolerance less: ±1º; 3.Thickness tolerance: ±1mm; 4.Flat surface without pyrite point and other color points. 5.Tiles accordant color; 6.Each pc sound control

1.)How many m2 roof slate will be needed to cover 1 m2 roof area?

Usually to 2.5-2.8 m2 square shaped roof slate can cover 1 m2 roof area; 

Other specific type like thickness 1.8-2.1 m2 roof slate can cover 1 m2 roof area. 

Anyway,it's up to your installation way in actual situations.
 

2.)The weight of 1 m2 roof slate?

Density to slate is about 2.78, 

Fox example thickness is 5-7mm, the weight of 1 m2 is 1x0.006x2.78 = 16.68 kgs. 

More thick, more weight of course.
 

3.) How many years of the roof slate can use?

Natural slate stone roof tile can use more than 70-75 years.
 

Features Of Slate

1.Long service life;
2.Highest storm resisting strength;
3.Natural building material;
4.Eco-friendly , no costs for waste disposal;
5.No architectural limits, for commerce and  private residence;
6.Has a unique style;
7.Easy for installation;
8.Convenient to clean;
9.Good for health;
10.Choice of high taste;
11.Safety and environment protection.