Filter Paper

XLD’s filter paper is specifically designed for tea bags, coffee pods, and food-grade filtration applications, offering excellent breathability, strength, and the ability to preserve product flavor. Whether used in high-speed production lines, with ultrasonic sealing, or for traditional string-tied packaging, our filter paper ensures superior wet strength and product safety.

What Are the Advantages of XLD Filter Paper?

High Wet Strength: Maintains structure during brewing without tearing or disintegration.
Food-Safe and Neutral Taste: Made with non-toxic, flavor-neutral fibers.
Customizable Porosity: Select from fine to open mesh depending on particle size and infusion rate.
Compatible with Heat or Ultrasonic Sealing: Adapted for modern automated packaging systems.

Key Features

High-Grade Filter Media
Designed for pyramid, flat envelope, or pod formats with uniform 20–24 GSM structure, available in standard or mesh-embossed textures.
Machine-Ready Format
Engineered for seamless processing on automatic tea/coffee bagging equipment, matching speed with precision.
Reliable Heat Sealing
Heat-sealable on one or both sides to ensure fast, dependable sealing that preserves freshness.
Purity & Flavor Dispersion
Offers uniform porosity for consistent extraction without off-tastes or blocking during infusion.

Explore our pyramid tea bag rollstock for mesh-style infusion options.

How to Choose the Right Filter Paper

When selecting the appropriate filter paper material, please consider the following factors:

Texture Type: Use mesh/embossed for fine tea or drip quality; smooth texture for standard bags.
GSM Weight: 16–25 GSM suits lightweight tea; higher GSM works for heavier powders or longer extraction.
Heat Seal Compatibility: Confirm paper orientation (heat-seal side inward or outward) matches your machinery.
Format Needs: Ensure thickness, width, and roll core size align with your FFS or pyramid bag machines.

Specification	Details
Materials	Bleached/unbleached cellulose, abaca fiber blends, PLA-coated paper
Basis Weight	16–25gsm depending on product and sealing method
Porosity Range	Custom pore sizes available to suit tea, coffee, or powdered blends
Formats	Roll widths from 90mm to 1200mm; perforated or flat rolls
MOQ & Lead Time	Starting at 3,000 sqm; 10–15 working days standard

Functional Features & Enhancements

Ultrasonic Seal Compatibility: Perfect for pyramid mesh and nonwoven tea bags.
Non-Clogging Surface: Ensures continuous brewing flow without particulate blockage.
Compostable and Biodegradable Grades: Available for eco-friendly packaging needs.

What’s More?

Optional Enhancements

• Heat Seal Coating: PLA, PE layer for additional sealing performance.
• Watermark Customization: Optional branding within the paper surface.
• Roll Slitting and Core Customization: Prepared for your specific machine line.

Filter Paper FAQs

Start Your Filter Paper Project with XLD

Contact XLD Company today to obtain high-quality, food-grade filter paper rolls. These products offer reliable performance, enhance product flavor, and are environmentally friendly.

Related Products

Pyramid Tea Bag Rollstock

XLD’s pyramid tea bag rollstock with tag is designed for high-efficiency ultrasonic sealing machines, delivering excellent clarity, strength, and tag placement precision. Perfect for premium loose-leaf teas, herbs, or blends requiring optimal infusion, this material combines food safety with aesthetic presentation.

Non-Woven Fabric Rolls

XLD’s non-woven fabric rolls are developed for pyramid tea bags, herbal infusions, and premium filter pouches. These soft, mesh-like rolls are heat-sealable and breathable—ideal for visible-leaf teas, large-cut herbs, and products that benefit from superior infusion flow and structural form.