Name: 300gsm All‑Black Kraft Board Heavy Duty Fold‑Resistant Solid Black Cardboard Sheets
Brand: Sunxiang Industry (International) Limited
SKU: SUNXIANG01
Availability: InStock

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300gsm All‑Black Kraft Board Heavy Duty Fold‑Resistant Solid Black Cardboard Sheets

Product Details:

Place of Origin:	China
Brand Name:	Sunxiang
Certification:	FSC ISO SGS
Model Number:	SUNXIANG01

Payment & Shipping Terms:

Minimum Order Quantity:	1TON
Price:	Negotiation
Packaging Details:	Sheet & roll packing
Delivery Time:	7days
Payment Terms:	T/T,Western Union
Supply Ability:	6000tons

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Detailed Product Description

Paper Name:	Black Kraft Board	Grammage:	110~800gsm
Color:	All Black	Material:	Virgin Pulp
Size:	Regular Roll, Can Be Price Cut Sheet Form	Sample:	A4 Free
Thickness:	2mm	Uses:	Packaging, Crafts, DIY Projects
Highlight:	300gsm black kraft cardboard , heavy duty black cardboard sheets , fold-resistant solid black cardboard

300gsm All-Black Kraft Board Heavy Duty Fold-Resistant Solid Black Cardboard Sheets

Our heavy-duty all-black kraft board is produced from 100% virgin wood pulp. Delivering solid jet-black colour, outstanding fold-crack resistance and high structural strength, this uncoated matte black cardboard is a premium substrate for luxury packaging, printing projects, stationery crafts and industrial backing applications.

Product Specifications

Specification Item	Detailed Parameters
Grammage	110-800gsm customizable; Best-selling grade: 300gsm
Thickness (300gsm)	0.38-0.40 mm
Raw Material	100% Virgin Wood Pulp, non-toxic, recyclable & eco-friendly
Surface Finish	Uncoated matte finish, fine smooth surface, free of burrs
Available Form	Roll stock / custom-cut sheets
Standard Sheet Sizes	787×1092mm, 889×1194mm, A3, A4; fully custom sizes supported
MOQ	Standard size: ≤5 Ton; Custom special size: ＞5 Ton
Compatible Processing	Lamination, coating, hot stamping, UV printing, offset / screen printing, die-cutting, creasing
Export Packing	Waterproof & shock-resistant export packing, palletized loading

Two Versions of Black Kraft Board

Board Type	Surface Feature	Core Layer	Key Advantages & Typical Uses
Double-Sided All Black	Uniform jet-black on both sides, zero colour difference, no white spots or fading	Full solid black penetration	Premium pure black visual effect. For double-sided display, high-end gift boxes and sophisticated hand-crafted projects
Single-Sided Black	Front: deep dense black; Back: grey-off-white with clear colour contrast	Solid black core layer	Cost-effective option. Maintains black-core strength. Suited for single-side printing and general-grade packaging

Key Product Benefits

Uniform Jet-Black Matte Appearance: High colour saturation with consistent shading across sheets. Free of white dots, streaks and impurities. Delivers elegant premium matte black look for luxury finished goods.
100% Virgin Wood Pulp Construction: Fine, flat and smooth surface. Optimised performance for printing, writing, embossing and hot stamping without surface defects. Odour-free and fully recyclable.
Excellent Fold-Resistant & Anti-Cracking Performance: Specially treated for creasing endurance. Resists cracking, splitting and deformation after repeated folding, creasing and die-cutting. Greatly reduces reject rate during packaging production.
High Stiffness & Mechanical Strength: Superb tensile strength and pressure resistance. Hard to tear or warp under physical stress, keeping stable dimension for conversion and end-use.
Broad Processing Compatibility: Works well with most mainstream converting techniques including lamination, UV, hot stamping, die-cutting and creasing. Fits both automated production lines and manual DIY creation.

Main Application Areas

Luxury Gift Packaging: High-end cosmetic boxes, jewellery boxes, shoe boxes, electronics packaging, leather-goods packaging, premium custom gift containers and luxury shopping bags.
Premium Food & Beverage Gift Boxes: Tea tins inserts, moon-cake gift boxes, wine packaging and other upscale food gift packaging solutions.
Stationery & Hand-made DIY Projects: Album covers & inner pages, custom notebooks, greeting cards, invitation cards, file folders, book covers and fine art card-making.
Advertising & Display Materials: Display backboards, window display backing, display stands, promotional display cards and visual presentation boards.
Industrial Auxiliary Usage: High-grade garment hang tags, product labels, electronic gaskets, binding chipboards and other heavy-duty backing materials.

Product Tags

Heavy-duty black cardstock Fold-resistant black kraft board 300gsm solid black cardboard Virgin wood pulp black paper Uncoated matte black board Luxury packaging black cardboard Black kraft sheet Custom black chipboard Black cardstock for gift box Black board for hot stamping

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Contact Person: Mary

Tel: +8619902632027