Silver FoilBacked Cardboard

Silver FoilBacked Cardboard Paper is a specialty packaging material composed of aluminum foil laminated onto a highquality cardstock substrate. It features a bright, silverywhite metallic sheen, offering excellent barrier properties and printability. This product is widely used in premium packaging for goods that require high visual impact, moisture resistance, oxygen barrier, and sealing performance. Advanced lamination technology ensures a firm bond between the foil layer and the cardstock base, providing superior flatness and durability. It is wellsuited for various postprocessing techniques such as diecutting, embossing, and hot stamping.

Core Advantages
1.  Superior Barrier Properties: The aluminum foil layer effectively blocks oxygen, water vapor, and light, extending the shelf life of contents.
2.  High Visual Impact: The highly reflective silvery surface significantly enhances shelf appeal and perceived product value.
3.  Excellent Processability: The highstrength substrate is suitable for various finishing processes, including precision printing, embossing, and diecutting.

Product Characteristics
   Material Structure: Foodgrade aluminum foil precisely laminated onto highstrength white cardstock.
   Surface Finish: Highgloss, uniform silverwhite.
   Grammage Range: Standard options from 250gsm to 400gsm.
   Printability: Compatible with offset, gravure, screen, and UV printing.
   Compliance: Meets relevant health and safety standards for packaging materials.

Application Scenarios
Primarily used for highend packaging, including premium cigarette cases, liquor boxes, cosmetic packaging, gift boxes, electronics packaging, health product boxes, and premium food packaging.

Related Notes
   Recommended storage conditions: temperature 20±5°C, relative humidity 50%±5%, away from direct sunlight.
   Smallbatch trial production is advised before fullscale printing or processing to determine optimal ink and machine settings.
   Design considerations should account for potential microcracking at foil creases; structural design optimization is recommended.