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mine grid geogrid mesh for coal mine
- Qingdao mine grid geogrid mesh for coal mine
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Product Details
Place of Origin | Shandong, China | Brand Name | sunshine | |
Model Number | sunshine |
Product Description
mine grid geogrid mesh for coal mine
Introduction of mine grid geogrid mesh for coal mine
1.Safety of supporting fake ceiling in thick seams slicing. The product adopts high-modulus and high strength long polyester fiber warp knitted and bundled
together as its body and then is coated with fire retarding and static conducting
material. It can be cut by the miner without producing sparks, so the mine fire
accidents and gas exploration can be prevented.
2.Light weight: the product is made of high modulus and high strength polyester
yarns, which is much lighter than metal mesh and steel-plastic supporting mesh
of the same size. And it is also very easy to transport and construct.
3.Stable chemical property: in the coal mine, the metal is vulnerable to corrosive
acid bases and other chemicals. The naked iron mesh rusts and corrodes easily.
However, the flame fire retardant and static-conducting coating of high strength
polyester mine grid is difficult to rust and age. So life span of the product can be
extended naturally, thus the potential accidents and production cost also can be
reduced.
4.The product is not easily to scratch those who work on the site. So it is easy to
construct and can improve work efficiency.
5.Mine grid is soft, tough, light and high tensile. And it only weighs 1KG per
square meter, while the metal mesh of the same size weighs 32KG. The mesh’s
minimum tensile strength is 40KN per square meter, and its maximum strength
reaches to 800KN, superior to the metal mesh.
6.The product has the property of fire retardation and static conduction. By
technical processing of the coating, both of the double resistance indexes achieve
the requirements of MT141-2005 Plastic Coal Mine Fake Ceiling Belt.
Main application of mine grid geogrid mesh for coal mine
The product is mainly functions as fake ceiling and wall supporting in thick
seams slicing, and supporting material for anchor roadway, supporting roadway,
bolting and shotcreting and other various kinds of roadways. And it also can be
used in other mine roadway projects, slop protection projects, underground
engineering projects and the anchoring and strengthening of road construction
projects. It is the best substitution of plastic knitting mesh, steel mesh wire mesh
and steel-plastic supporting mesh.
Structure and size of mine grid geogrid mesh for coal mine
1.Structure
Structure features
The product is made of highmodulus and high strength long polyester yarn and coated with fire retarding and static conducting material
which makes the product has the property of resisting acid bases and other chemicals. So its life span can be extended and the constriction safety can be improved. And the product also has the combined advantageous properties of
PVC's anticorrosion and the high tensile strength of high modulus and high strength polyester yarn. Vertical and transverse cross points of the mesh are bundled by high strength fibers into highlow, shaped, uniform square grids, and forms firm modes,
which give full play to its mechanical property.
2. Length and Width
(A) The roll length is 30-50meters, adjustable at the client’s requirements.
(B) The width is 1-6meters, adjustable at the client’s requirements.
Main Technical Parameter of mine grid geogrid mesh for coal mine
Property/Specification | 40×40 | 50×50 | 60×60 | 80×80 | 100×100 | 120×120 | 160×160 | 200×200 | 240×240 | 300×300 | 400×400 | 600×400 | 800×800 | |
Tensile Strength(kn/m) | warp(≥) | 40 | 50 | 60 | 80 | 100 | 120 | 160 | 200 | 240 | 300 | 400 | 600 | 800 |
weft(≥) | 40 | 50 | 60 | 80 | 100 | 120 | 160 | 200 | 240 | 300 | 400 | 400 | 800 | |
Breaking Elongation(%) | <25% | |||||||||||||
Grid size(mm) | 50*50 63*63 | |||||||||||||
Grid aperture(mm) | 20*20 40*40 50*50 | |||||||||||||
Width(m) | 1-6 meters(widen 12 meters at special requests) | |||||||||||||
Flame retardate(s) | Flame:<3s Non-flame:<10s | |||||||||||||
Static conduction(Ω) | <1.0×109 |
Our professional package and produce technology
Our company of mine grid geogrid mesh for coal mine
As one of the largest manufacturers, suppliers and exporters of geogrid in China, Shandong Sunshine New Material Technology Co., Ltd. is near Famous Mountain Tai, located in Youth Industrial Park, Daiyue Zone of Tai'an City, Shandong Province of China. We are a professional leading manufacturer of geogrid products in China.
Our company occupies 90,000 square meters, of which 72000 square meters is covered by workshops. We have 260 employees, 15 of who are technicians. We bring in advanced equipment from Germany, including 28 sets of twisting frame machines and 3 sets of Karl Mayer warp-knitting machines. The advanced machines ensure us good quality to meet customer's requirement.
We have been engaged in the research, development, production and sales of high quality fiberglass products for 10 years. Main products include fiberglass geogrids, polyester geogrids, plastic geogrids, geocells, geotextiles, C-glass and E-glass fiberglass yarns and CSM fiberglass. As our high quality and cheap price, our products are popular among many clients, sell well all over the country, enjoying a good reputation. As market expanding, our products are more and more popular in international market. We have exported products to many other countries, such as Russia, the USA and South Korea and so on.
To pursue high quality and meet customers' demands are our perpetual promises. We sincerely invite you as our good friends to visit us.
If you want to know more details,
please contact me at any time !
Contact Us
- Shandong Sunshine New Material Technology Co., Ltd.
- Contact nameJunbao Zhang Chat Now
- Phone0086-538-6958780
- AddressQingchun Chuangye Development Zone, Mount Tai
Product Categories
Coal Mine Grid | Fiberglass Geogrid | Geocell | Geotextile |
New Products | Other Earthwork Products | Polyester Geogrid |
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