Fiberglass Reinforced for Pipe Insulation Laid Scrim 12.5×12.5mm
Fiberglass Laid Scrims Brief Introduction
This product is a Fiberglass Laid Scrim (CF12.5×12.5PH spec), a cost-effective, open-mesh reinforcement fabric engineered as the "S" layer in pipe insulation composites — including aluminum foil–scrim–kraft for pipeline wrapping, HVAC duct insulation facing, and waterproof/insulation overlaps on buried or exposed piping. It is made from continuous E-glass filament yarns in a chemically bonded, flat-laid square mesh (12.5×12.5 mm), with binder options (PVOH, PVC, Acrylic, or customized) to match foil–kraft / foil–tissue laminating and coating lines. The scrim is laminated between the aluminum foil / PE face and the backing (kraft, PET, fiberglass tissue) to become a hidden anti-tear grid that keeps the vapor barrier continuous during winding, handling, and service.
Fiberglass Laid Scrims Characteristics
Pipe-Insulation Grade Glass Properties: High tenacity, dimensional stability, flexible, low shrinkage, low elongation, alkali resistance, fire resistance, corrosion resistance — the E-glass scrim survives the winding tension, underground humidity, and alkaline concrete / soil contact common to pipeline wrapping and HVAC duct insulation.
Extra-Long Rolls for Pipe Wrapping Lines: Roll width 200–2,500 mm; roll length up to 50,000 m (page headline), regular supply 10,000 m/roll — "each roll length can be 10,000 meters" logic applies, and the pipe-insulation listing pushes the further to 50,000 m to reduce splicing on continuous wrapping and coating lines. Fewer splices = fewer weak spots in finished wraps.
Fiberglass Laid Scrims Data Sheet
|
Item No. |
CF12.5*12.5PH |
CF10*10PH |
CF6.25*6.25PH |
CF5*5PH |
|
Mesh Size |
12.5 x 12.5mm |
10 x 10mm |
6.25 x 6.25mm |
5 x 5mm |
|
Weight (g/m2) |
6.2-6.6g/m2 |
8-9g/m2 |
12-13.2g/m2 |
15.2-15.2g/m2 |
The regular supply of non-woven reinforcement and laminated scrim is 12.5x12.5mm,10x10mm,6.25x6.25mm, 5x5mm,12.5x6.25mm etc. The regular supply grams are 6.5g, 8g, 13g, 15.5g, etc.With high strength and light weight, it can be fully bonded with almost any material and each roll length can be 10,000 meters.
Fiberglass Laid Scrims Application
Primary Use: Reinforcement for Pipe Insulation Composites
The core application of this fiberglass laid scrim (CF12.5×12.5PH and siblings) is as the hidden "S" layer laminated between aluminum foil / PE face and the backing (kraft, PET, fiberglass tissue) in pipeline wrapping, HVAC duct insulation facing, and waterproof-insulation overlaps. It is sandwiched into the insulation composite to:
Prevent Tear During Winding, Handling & Burial
Aluminum foil / thin composite facings tear easily when pulled over rigid pipes or cut on-site. The scrim absorbs winding tension and handling stress, arrests tear propagation, and keeps the vapor/waterproof layer continuous — critical for thermal efficiency and corrosion control on buried or exposed piping.
Improve Throughput on Wrapping / Laminating Lines
With roll length up to 50,000 m (regular 10,000 m/roll), the scrim feeds continuous wrapping and foil laminating lines with fewer splice stops — higher yield per shift, more consistent batch appearance on finished insulation rolls.
Maintain Dimensional Stability in Service
The scrim's low elongation keeps the facing from cupping, wrinkling, or pulling fixings loose as the insulated pipe heats/cools or sits in damp soil — preserving lap-seal integrity on spiral-wrapped pipelines and duct sections.
Secondary Applications
a) Aluminum Foil Composite
Nove-woven laid scrim is widely applied in aluminium foil industry. It can help manufacture to develop the production efficiency as the roll length can reach 10000m. It also makes the finished product with better apperance.
b) PVC Flooring
PVC Flooring is mainly made of PVC,also other necessary chemical material during manufacture. It is produced by calendering,extrusion progress or other manufacture progress, it is devided into PVC Sheet Floor and PVC Roller Floor. Now all major domestic and foreign manufactures are applying it as the reinforcement layer to avoiding the joint or bulge between pieces, which is caused by the heat expansion and contraction of materials.
c) None-woven category products reinforced
None-woven laid scrim is widely used as reinforced materail on kinds none-woven fabric, such as fiberglass tissue, polyester mat, wipes, also some top ends, such as medical paper. It can makes none-woven products with higher tensile strength,while just add very little unit weight.
d) PVC Tarpaulin
Laid scrim can be used as basic materials to produce truck cover,light awning, banner, sail cloth etc.
