White Top Linerboard/WTL with Recycled Wood Pulp for Printing and Packaging Applications
Brand Name:CHINA PAPER
Certification:SGS,FDA,FSC
Model Number:WTL
Minimum Order Quantity:25 TON
Delivery Time:30 DAYS
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location:
Wuhan Hubei China
Address:
B1 Building, Zhongnan International City, WuChang District Wuhan City, Hubei Province, CHINA
Supplier`s last login times:
within 25 hours
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Product Details
Specification of White Top Linerboard/WTL
Recycled Pulp Coated White Top Test Liner Kraft Liner In Sheets And In Roll
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Features of White Top Linerboard/WTL
1. Structure and classification
Layer design:
Surface layer: bleached wood pulp (Russian/Canadian coniferous pulp), providing high whiteness (70%-80%) and printability.
Bottom layer: unbleached kraft pulp or recycled pulp (US waste/European waste), giving high strength and toughness.
2. Physical properties
Strength index (taking 150g as an example):
Burst strength: 560–590 kPa
Edge pressure strength: 2.5–3.0 kN/m
Ring pressure strength: 190–200 N79.
Environmental adaptability:
Moisture resistance (Cobb60 ≤25 g/m²), suitable for frozen food packaging.
Low temperature resistance (-25°C without brittle cracking).
3. Printing and processing performance
Printability:
Coated kraft paper supports high-definition printing (175 LPI), with a color reproduction of 98% Pantone.
White noodle kraft paper is suitable for ordinary offset printing, but is easily affected by "whiteness difference" and "yellowing".
Processing compatibility:
Die-cutting tolerance ±0.1mm, suitable for high-speed production lines (12k sheets/hour).
4. Safety and environmental protection
Food grade certification: no fluorescent agent, compliant with FDA
CFR 21, can directly contact food.
Sustainability:
The bottom layer contains 70%+ recycled fiber (FSC certification).
Can be fully recycled and degraded (OECD 301B standard).
Application of White Top Linerboard/WTL
White Top Testliner Board is highly versatile and widely used across various industries, including:
Paper Bags: Ideal for crafting durable and high-quality paper bags.
Envelopes: Suitable for producing sturdy and attractive envelopes.
Food Packaging: Commonly used for various food packaging solutions.
Daily Product Cartons: Perfect for packaging daily-use products.
Seafood Packaging: Excellent for creating moisture-resistant seafood packaging cartons.
Shoeboxes: Frequently used in the production of durable and stylish shoeboxes.
White Top Linerboard/WTL with Recycled Wood Pulp for Printing and Packaging Applications
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