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Help CenterNylon Filter Screen 400 Mesh, 40 Micron, Double Layer Woven, Food Grade Nylon for Food Processing
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As a leading manufacturer with over 25 years of experience in wire mesh production, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Nylon Filter Screen 400 Mesh, 40 Micron, Double Layer Woven, Food Grade Nylon. This product is specifically engineered for demanding food processing environments where purity, durability, and hygiene are paramount. Our double-layer woven construction ensures superior filtration efficiency and extended service life, making it an ideal choice for sieving, filtering, and separating fine particles in liquid and dry applications. Backed by our annual export value of US$5-10 million, this screen has been trusted by clients across North America, Europe, Southeast Asia, and beyond.
Our nylon filter screen is manufactured from high-quality, food-grade nylon monofilament, which is FDA-compliant for direct contact with food products. The 400 mesh (40 micron) opening size provides precise particle retention while maintaining high flow rates. The double-layer woven structure enhances strength and prevents screen distortion under pressure, ensuring consistent performance. Whether you are filtering fruit juices, dairy products, edible oils, or fine spices, this screen delivers reliable results batch after batch.
Key Features & Technical Specifications
- Food-Grade Nylon Material: Made from virgin nylon 6/6 or nylon 6, meeting FDA and EU food contact standards. No harmful additives, safe for edible products.
- Precise Mesh Opening: 400 mesh (40 micron) ensures uniform filtration of particles down to 40 microns. Tolerance: ±2%.
- Double Layer Woven Construction: Two layers of nylon mesh are woven together, providing extra tensile strength and resistance to tearing. This design also prevents screen blinding and improves cake release.
- High Flow Rate: The open area of the mesh is optimized to balance filtration efficiency and throughput, reducing processing time.
- Chemical Resistance: Nylon is resistant to oils, fats, mild acids, and alkalis, making it suitable for a wide range of food processing applications.
- Easy to Clean: Smooth surface and non-stick properties allow quick rinsing or backwashing. Reusable after proper cleaning.
- Customizable Dimensions: Available in rolls of various widths (1m, 1.2m, 1.5m, 2m) and lengths (30m, 50m, 100m). Custom sizes can be cut upon request.
| Parameter | Value |
|---|---|
| Mesh Count | 400 mesh |
| Aperture (Micron) | 40 μm |
| Wire Diameter | Approx. 0.032 mm (32 μm) |
| Open Area | Approx. 36% |
| Tensile Strength | ≥ 50 N/cm (warp & weft) |
| Operating Temperature | -20°C to +120°C (continuous) |
| Color | Natural white (custom colors available) |
| Layer | Double layer woven |
Benefits for Your Food Processing Business
- Enhanced Product Quality: The 40-micron filtration removes fine impurities, sediments, and contaminants, ensuring your final product meets strict quality standards.
- Cost Savings: Double-layer construction extends the screen's lifespan, reducing replacement frequency. The easy-to-clean nature saves labor and water.
- Versatility: Suitable for both liquid and dry filtration – from milk and beer to flour and sugar. Can be used in filter presses, vibrating screens, and centrifugal separators.
- Safe & Compliant: Food-grade nylon is non-toxic, odorless, and does not impart taste or color to products. Fully compliant with international food safety regulations.
- Reliable Supply: As a manufacturer with 20+ years of experience, we offer consistent quality, competitive pricing, and timely delivery from our factory in Hebei, China.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
Established in 1998, our factory has been dedicated to the production of high-quality wire mesh products for over a quarter century. We are a manufacturer by nature, not a trading company, which means you get factory-direct prices and full control over production. Our annual export value exceeds US$5 million, reaching markets in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and beyond. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring fast logistics to any destination. Our team of skilled technicians and strict quality control procedures guarantee that every roll of nylon filter screen meets your exact specifications. We have served hundreds of food processing companies worldwide, earning their trust through consistent performance and responsive customer service. Contact us today to request a sample or place an order – experience the Boli difference.
Frequently Asked Questions (FAQ)
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Q: Is this nylon filter screen food-grade? Can it be used for direct contact with food?
A: Yes, our 400 mesh nylon filter screen is made from virgin food-grade nylon material. It is compliant with FDA and EU regulations for direct food contact. It is safe for filtering edible oils, beverages, dairy, and other food products. -
Q: What is the difference between single-layer and double-layer woven screen?
A: Double-layer woven screen consists of two layers of mesh interwoven together, providing higher strength, better dimensional stability, and reduced risk of screen damage under high pressure. It also offers improved filtration precision and longer service life compared to single-layer screens. -
Q: Can I get custom sizes or cut pieces?
A: Absolutely. We offer customization in width (up to 2m), length (up to 100m per roll), and can also cut to specific dimensions for your equipment. Please provide your requirements, and we will tailor the product accordingly. -
Q: How should I clean the nylon filter screen?
A: The screen can be cleaned by rinsing with warm water or mild detergent, followed by a gentle backwash. Avoid using harsh chemicals or abrasive brushes that may damage the mesh. The double-layer construction is durable enough for repeated cleaning cycles. -
Q: What is the maximum operating temperature for this screen?
A: The continuous operating temperature range is -20°C to +120°C. For intermittent use, it can withstand slightly higher temperatures, but we recommend not exceeding 120°C to maintain screen integrity. -
Q: Do you provide free samples for testing?
A: Yes, we can provide small samples (e.g., A4 size or 10x10cm) for quality evaluation. Shipping cost is negotiable. Please contact our sales team to arrange a sample request. -
Q: What is the minimum order quantity (MOQ)?
A: Our standard MOQ is 1 roll (30m length) for common widths. For custom sizes, the MOQ may vary. We are flexible and can discuss smaller quantities for trial orders. -
Q: How long does delivery take?
A: For stock items, delivery takes 7-10 days after order confirmation. For custom orders, production typically takes 15-20 days. Shipping time depends on the destination and shipping method (sea, air, or express).
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