Polypropylene weed control cloth (PP weed control cloth) is an agricultural covering material made of polypropylene (PP) fiber through a weaving process. It is mainly used to inhibit the growth of weeds, maintain soil moisture and improve the planting environment. Its surface is usually black (light-shielding properties are enhanced by adding carbon black), and it achieves efficient and environmentally friendly weeding effects by physically blocking sunlight and weed competition.

Technical indicators

Application

1. Efficient weed control: Block the photosynthesis of weeds through physical shading, inhibit the growth of weeds and reduce the use of herbicides.

2. Water permeable and breathable: The pore structure allows rainwater or irrigation water to penetrate into the soil, avoiding water accumulation and root rot, and maintaining soil breathability.

3. Durable and anti-aging: After adding anti-UV agent, it has a long outdoor service life and is resistant to acid and alkali corrosion.

4. Environmental protection and safety: no chemical pollution, recyclable, and meets the needs of ecological agriculture.

5. Soil protection: Reduce soil erosion, regulate surface temperature (cooling in summer, heat preservation in winter), and promote crop growth.

6. Economical and convenient: easy to lay, low maintenance cost, and long-term use cost is significantly lower than manual weeding or mulching.

Features

1. High strength and deformation resistance: high tensile strength, low elongation, effective load dispersion, and reduction of foundation settlement.

2. Excellent durability: UV resistance, acid and alkali corrosion resistance, adaptable to harsh environments, and long service life.

3. Water permeability and filtration: The porosity is controllable, water-permeable but not soil-permeable, preventing the loss of fine particles and maintaining soil stability.

4. Resistance to chemical corrosion: Polyester fiber has better acid and alkali resistance than polypropylene (PP), and is suitable for projects in chemically contaminated areas or saline-alkali land.

5. Convenient construction: it can be cut, sewn or welded, adapts to complex terrain, and has high laying efficiency.

6. Environmental protection and economy: It can be recycled, and the overall cost is lower than that of traditional sand and gravel filter layers, reducing resource consumption.