330gsm Black Core TCG Cardstock High Security Opaque, 64 x 90cm

This high-grade black core cardstock is specially developed for card products with strict opaque requirements, widely adopted for luxury playing cards, trading game cards, tabletop cards and other high-value card commodities. Built with dense black core interlayer, the paper meets rigorous light-blocking standards, preventing patterns from being seen through under strong light, which is the foundational opaque advantage for qualified game cards.

Professional black core card paper production line with precise control of black core penetration and light-proof performance. Strict raw material control ensures zero addition of optical brighteners and stable color consistency across batches. Comprehensive pre-shipment testing includes light transmittance, folding resistance, water resistance, interlayer strength and printing adaptability inspections. Customized master sheets and finished cut sizes available according to client specifications. Export-standard moisture-proof pallet packaging prevents dampness and deformation during long-distance transportation. Factory direct supply with stable bulk production capacity for professional card printing manufacturers.