PP+PE Composite Mesh FAQ

Window Screen Questions Answered by FRS

This page answers the most common questions about PP+PE Composite Mesh window screens from FRS (Haining Yiheng Textile Co., Ltd.). If your question is not listed here, contact our sales team directly.

Q1. What is PP+PE Composite Mesh window screen?

PP+PE Composite Mesh is a flat-woven window screen made from a PP+PE monofilament composite by FRS. It has a 20×20 mesh count with filament diameters of 0.19 mm (warp) and 0.19 mm (weft), and a weight of 50 ± 2 g/m². It carries an eco-friendly surface coating and is widely used for sliding window screens and roll-up screens.

Q2. What does the mesh count 20 × 20 mean?

It is the mesh density: 20 threads per inch in the warp (vertical) direction and 20 threads per inch in the weft (horizontal) direction. The balanced, uniform weave ensures consistent mesh openings and a flat, even appearance.

Q3. What are the key specifications of PP+PE 20 mesh?

Mesh count: 20 × 20 per inch; filament diameter: 0.19 mm (warp) × 0.19 mm (weft); fabric weight: 50 ± 2 g/m²; width: 0.6 – 3 m; roll length: 50 m; color: black and gray from stock, other colors on request. The mesh has an eco-friendly surface coating.

Q4. What material is PP+PE 20 mesh made of?

It is made from a PP+PE monofilament composite. This combination delivers weather and alkali resistance with a dimensionally stable structure, and the surface carries an eco-friendly coating that is odorless with no excess formaldehyde.

Q5. How long does PP+PE 20 mesh last?

Under normal use in window screens, PP+PE 20 mesh has a service life of about 5 years. Its anti-light-aging performance is rated 3-5 years, and the structure shows no shrinkage across normal temperature changes.

Q6. How weather and alkali resistant is PP+PE 20 mesh?

The PP+PE composite tolerates weather and alkali exposure, making it suitable for long-term outdoor and indoor window screen use. It also resists moisture rebound and keeps its shape without deformation over time.

Q7. Does PP+PE 20 mesh block mosquitoes and insects?

Yes. The 20 × 20 structure with uniform mesh openings physically blocks mosquitoes and flying insects at the window opening while keeping visibility and airflow. Because the protection is physical, it does not depend on chemicals or coatings and remains effective for the life of the screen.

Q8. Is PP+PE 20 mesh easy to clean and maintain?

Yes. The smooth surface does not easily attract dust, and the breathable, waterproof structure stays dry, so routine cleaning with a soft cloth or a gentle water rinse keeps the screen clear and bright.

Q9. Can PP+PE 20 mesh be customized?

Yes. Widths from 0.6 to 3 m are available, with black and gray from stock and custom colors on request. Packaging can also be customized. Please confirm customization details with our sales team.

Q10. What certifications does FRS hold, and how is the mesh packaged and used?

FRS holds BSCI, ISO 9001, SGS, REACH 253, RoHS, CE, FMVSS 302, CNAS, and CMA certifications. The mesh is packed in cartons with a paper tube core inside to prevent deformation during transport (please confirm packaging details with our sales team). It suits sliding window screens and roll-up screens; for hinged casement windows, please evaluate the folding and bending stress of the mesh with our sales team before installation.

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Haining Yiheng Textile Co.Ltd Established in 1988,Haining Yiheng Textile Co.Ltd is the largest manufacturer of polyester insect screen, plisse mesh,PP&PE&PET mesh.