40 Micron Black White Mulch Film

Description

As a leading mulch film manufacturer factory, we HGDNAgro utilize advanced 3-layer and 5-layer co-extrusion blow molding machines. This technology allows us to distribute raw materials evenly, ensuring the film is tough, flexible, and resistant to tearing during machine installation.

Features

• Pest Repellent: The silver upper side reflects sunlight, confusing and repelling pests like aphids and thrips.

• Weed Control: The black underside blocks visible light, effectively preventing weed growth and reducing herbicide costs.

• Moisture Retention: Significantly reduces water evaporation, saving irrigation costs by up to 30%.

Specification:

Parameter	Specification	Note
Raw Material	100% Virgin LDPE + LLDPE + Metallocene	Ensures high tensile strength
UV Stability	6 months to 24 months	Customizable based on your region’s UV index
Thickness	15 micron – 250 micron	Standard: 25-30 micron
Width	0.5m – 6m (Unfolded)	Custom sizes available
Length	500m – 5000m per roll	Per customer request
Colors	Silver/Black, Black/White, Transparent, Black
Perforation	Available	Custom hole distance and diameter

Manufacturing & Quality Control & Packaging:

• Daily Capacity: 50 Tons.

• QC Process: Every batch is tested for Tensile Strength (MD/TD) and Elongation at Break before shipping.

• Certifications: ISO 9001, SGS, biodegradable options available (PBAT/PLA).

• Roll Core: Strong paper core or PVC core (Diameter: 76mm/3 inches).

• Outer Packing: UV-protected PE bag + Carton box (optional) + Wooden Pallet (fumigated).

 

FAQs for Mulch Film:

1. Does white mulch cool soil temperature? Black white vs black mulch?
   • Yes, our Black White mulch is specifically designed for hot climates and summer crops. The glossy white upper layer reflects over 90% of solar radiation, preventing heat build-up in the soil. On average, it keeps the root zone temperature 3-5°C cooler compared to standard black mulch. This prevents root burn in heat-sensitive crops like lettuce, strawberries, and peppers, ensuring healthier growth during peak heat.
2. Is panda film 100% lightproof for hydroponics? 
   • Absolute opacity is our guarantee. Our 40-micron film is engineered with a high-density black inner layer that blocks 100% of light transmission. For hydroponic and greenhouse applications, this is critical: it completely prevents algae growth in nutrient reservoirs by cutting off the light source. Simultaneously, it stops weed germination in soil applications, eliminating the need for herbicides.
3. Co-extruded vs laminated black white poly film?
   • No, our film will never delaminate. Unlike cheap laminated alternatives that use glue, our Black White film is manufactured using advanced 3-layer co-extrusion technology. The white and black layers are fused together at a molecular level during the melting process using 100% virgin LDPE. This results in a single, inseparable sheet that offers superior durability and tear resistance, even in humid greenhouse environments.
4. Black white mulch vs silver black mulch difference?

   • The choice depends on your primary goal. Choose Black/White (Panda Film) if your main priority is maximum cooling (dropping soil temp) or maximizing light reflection for indoor plants. Choose Silver/Black if your main priority is pest control, as the metallic reflection confuses aphids and thrips. For extreme heat areas (like tropical regions), Black/White is generally the superior choice for crop safety.

5. Wide width panda film factory custom size?

   • As a direct manufacturer, we offer flexible sizing for diverse applications. We can produce rolls ranging from narrow row covers (0.5m) up to wide sheets (up to 4m / 13ft) often used for greenhouse reflective walls or flooring. We also offer pre-punched planting holes to save labor. Contact us with your specific width and length requirements, and we will provide a custom OEM solution.