Fiberglass Mesh for Concrete - Core Mat 2:High Quality & Competitive Price

Ref Price:

Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 5000 m²

Supply Capability:: 100000 m²/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Ptfe Coated Fiberglass Mesh 75g 4*4mm

Fiberglass Mesh Rolls 145g Cloth

Durock Fiberglass Mesh Cloth

Fiberglass Mesh 110g 10*10mm Cloth

Fiberglass Mesh 90g 5*5mm

China Fiberglass Mesh Roll for Building Materials

Reinforcing Fiberglass Mesh for Architectural Roofing

Fiberglass Mesh Tape Price - Glass Fiber Mesh, 4mm*4mm, 145gr/m2, BASF Glue

CORE MAT
PRODUCT DESCRIPTION
CORE MAT is a stratified reinforcing glass fiber fabric composed by 5 layers. 2 exterior layers of random mat, 1 layer of woven roving and 2 layers of synthetic fibers. The main application is for RTM and RTM Light parts where mechanical performance is a must.

CONSTRUCTION
CORE MAT has been manufactured by stitch bonding technology. The 5 layers are arranged as follows:
Layer 1: Random glass fiber mat
Layer 2: Synthetic Web
Layer 3: Woven roving
Layer 4: Synthetic Web
Layer 5: Random glass fiber mat

The layers 2 and 4 are made by a synthetic material (polypropylene)and the main purpose of these layers is to allow the resin flow and provide compressibility to the reinforcement.

STYLES
The standard materials are the ones in the following list, but other designs are also available according to customer needs

Specification Glass fiber G/M2 Total dry weight G/M2
250BWR500B250 1000 1250
350BWR500B350 1200 1450
450BWR500B450 1400 1650
250BWR800B250 1300 1550
350BWR800B350 1500 1750
450BWR800B450 1700 1950

How to understand CORE MAT description:

Example:
250BWR500B250

Q: What is the base material of fiberglass mesh?: Of course, its base material is glass fiber. You said it was rough, probably the reason wass that in the process of producing glass fiber, immature technology caused broken filament, and after treatment, the adhesive?sticker, alkali-resistant glue or weather-proof glue was unevenly attached on the surface. So it looks rough. This is just the unqualified product in production process, and there isn't any counterfeit product. These product are not beautiful and their strength will be lower than that of qualified products. (The intensity of different mesh will have different degrees of decline: generally, the largest mesh opening is, the greater will the strength decline; conversely, the smaller mesh opening is, the smaller will the strength decline).

Q: What is the difference of the interior wall mesh and external wall mesh?: Mesh is divided into interior and exterior wall mesh mesh cloth, apply to different places and sites, the main difference between them is the different material. The interior wall mesh is with the glass fiber fabric as the base material, made by a series of processes. It can be used to repair various damaged wall, and it is an ideal material for GRC wallboard. The unit of weight is relatively light, and the tensile strength of the quality is also relatively small. The external mesh is mainly with the raw material of alkali, and then becoming a Mesh through various processes. It is with a very strong stability and great intensity which is easy for the construction. It usually works for thermal insulation, being a professional mesh. Compared with the interior wall, it is a collection of fibers made with a good flexibility. Due to the differences of the local environment, the tensil force of the exterior wall is much better than the interior wall.

Q: The decoration of an old house whose walls of the bedroom and living room have many cracks. Now it is intended to shovel out the wall surface before putting them on the wall mesh. Can this prevent further cracking in the future?: To paste mesh like this can solve the wall cracking problems, but can not guarantee it will not crack again. It is also affected by the the humidity of the air around the residendal area.

Q: For cement foam insulation board in roof insulation, does it need to use mesh?: 4cm or 6cm steel mesh should be paved in it. If no one is on the roof. But generally, whether to use steel mesh depends on the design of design unit. It shoule be covered with fine aggregate concrete protective layer. If the roof loads people, it does not need mesh after paving thermal insualtion board. But it is OK to cover fiberglass mesh on cement mortar protective layer in order to resist cracks. And decorate the roof.

Q: Interior wall laying fiber mesh cloth, what matters should pay attention to plastering? Is it not allowed to lap when laying mesh cloth?: Outer plastering surface cracksSome paste polystyrene board external insulation project in a short time after the completion of the inner wall plastering crack surface, especially on the polystyrene board of transverse and longitudinal seams, horizontal cracks and longitudinal cracks tend to produce longer. According to the analysis, the reasons of crack in a plaster mortar here is thick, and the lack of flexibility of mortar, shrinkage, self shrinkage caused by crack; another reason comes from the polystyrene board, some construction units on the properties of polystyrene board and use requirement is not very understanding, so pull the surface layer. In addition to affecting the appearance of buildings, the surface cracks affect the protective surface more seriously, affect the use of functions, and shorten the service life.

Q: What's the difference between glass fiber and glass wool?: Glass fiber (formerly known as English: glass fiber or fiberglass) is a kind of excellent inorganic non-metallic materials, variety, has the advantages of good insulation, strong heat resistance, good corrosion resistance, high mechanical strength, but the disadvantage is brittle, poor wear resistance. It is a glass ball or waste glass as raw materials by high temperature melting, wire drawing, winding and weaving process for production, the filament diameter of several microns to twenty micron, the equivalent of a hair 1/20-1/5, each bundle of fibers by hundreds or even thousands of root root filaments. Glass fiber is usually used as reinforcing material in composite materials, electrical insulation materials and insulation materials, circuit boards and other fields of national economy. Glass wool belongs to a kind of glass fiber, it is a kind of man-made inorganic fiber. Glass wool is the molten glass fibrosis, the formation of cotton like material, chemical composition of glass, is a kind of inorganic fibers. With good forming, small volume density, thermal conductivity, both thermal insulation, sound-absorbing performance, corrosion resistance, chemical stability.

Q: For the mesh of cleaning wall, is nylon fabric or fiberglass mesh better?: Fiberglass mesh is absolutely better. Owing to its no-ductility, the cleaned wall is not easy to crack.

Q: What is the specification of alkali resistant mesh: The specifications of alkali resistant mesh: Mesh Size: 5mm × 5mm 4mm × 4mm 3mm × 3mm per square weight: 80 g ----- 160 grams per roll length: 50 meters, 100 meters or 200 meters per roll width: 1 m ---2 m color: white (standard) blue green or other colors packing: blister packaging per roll, four volumes or six volumes of a cardboard box, a 40-foot container can hold 80,000 -150,000 square meters

Q: What is fiberglass?!: Raw materials and their applications, glass fiber than organic fibers, high temperature resistance, non burning, corrosion resistance, heat insulation, sound insulation (especially glass cotton), high tensile strength, good electrical insulation (such as alkali glass fiber).

Q: What is fiberglass strainer?: The screen uses glass fiber as the filter's material, without static electricity, but the fiber is very dense and completely stops dust by tiny fiber gaps.

Send your message to us

*Email

*TEL

*Quantity

*Unit