Customized Size White Top Test Liner For All Kind Of Boxes
( Email us for more information of White Top Testliner Board/WTL )
| Product name | White Top Linerboard/WTL | 
| Gram | 110g | 
| Gram | 125g | 
| Gram | 140g | 
| Gram | 170g | 
| Gram | 180g | 
| Gram | 200g | 
| Gram | 220g | 
| Gram | 235g | 
WTLis a multi-layer paper with a white printed side on a kraft paper backing. Designed for post-press and direct print applications, our whiteboard has a smooth, glossy surface ideal for the high-quality, multi-color graphics commonly used on consumer retail corrugated packaging.
certainly! Here are some additional details about white cardboard (WTL):
Printing Technology: White board is compatible with a variety of printing technologies, including offset, flexographic, digital and screen printing. This versatility allows different types of artwork and designs to be applied to packaging materials.
Surface Smoothness: WTL's white top surface is renowned for its smoothness, which is critical to achieving high-quality printing results. The smooth surface helps prevent ink absorption, resulting in clearer, more vivid graphics.
Coating Options: Depending on the specific requirements of the packaging application, WTL can offer different coating options. For example, there are options of matte coating, glossy coating or a combination of both, which provide different visual effects and improve the overall appearance of the packaging.
Certificate: ISO9001, ISO14000, ISO18000, SGS
1. Food and beverage packaging
 Refrigerated and frozen products:
Ice cream cluster packaging
Seafood boxes
Dry food:
Snack boxes
Beverage outer boxes
2. High-end retail and electronic packaging
 Luxury gift boxes
Electronic product boxes
3. Industrial and daily necessities
 Environmentally friendly containers
Heavy-duty transport boxes
4. Printing and cultural products
 Advertising display board
Book cover
WTL bridges premium aesthetics and supply-chain economics by combining:
 High-impact branding via printable top layer (98% Pantone coverage)
 Logistics-ready durability through kraft base (60% higher ECT vs standard liner)
 Sustainable compliance with FSC-certified recycled content
 Making it ideal for:
 • Food exporters needing moisture-resistant graphics
 • E-commerce brands prioritizing unboxing experience + reuse durability
 • Industrial packagers requiring cost-effective heavy-load solutions



