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

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300GSM All Black Kraft Board Solid Heavy Duty Fold Resistant 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 sheets , heavy duty fold resistant cardboard , solid black kraft board sheets

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

Premium heavy-duty black cardboard made from 100% virgin wood pulp, featuring uniform jet-black color, exceptional fold resistance, and superior mechanical strength for high-end packaging and professional applications.

Product Overview

300GSM Premium Black Kraft Board is a heavy-duty, high-stiffness solid cardboard manufactured from 100% virgin wood pulp. This durable material features uniform jet-black coloring, exceptional fold resistance, high tensile strength, and a smooth flat surface. Ideal for precise printing, manual DIY processing, and high-end packaging production, it effectively prevents cracking, tearing, and deformation after repeated folding and pressing.

Two Types of Black Kraft Board

We offer two main styles to meet different cost and aesthetic requirements, both featuring solid black core layers for consistent internal texture and performance.

Board Type	Surface Feature	Core Layer	Advantage & Application
Double-Sided All Black	Uniform jet-black on both sides, zero color difference, no white spots or color fading	Full solid black penetration	High-end pure black aesthetic, suitable for double-sided display products, high-grade gift packaging and exquisite handmade crafts
Single-Sided Black	Front: high-density deep black; Back: grayish/off-white base with clear color contrast	Solid black core layer	Cost-effective, retains black core toughness, ideal for single-sided printing and conventional packaging products

Core Product Features

Pure Jet-Black Aesthetic: High color saturation and uniform coloring, flawless surface without white dots, streaks or impurities, presenting advanced matte black texture
Premium Virgin Pulp Quality: Made of 100% virgin wood pulp, ultra-smooth and flat surface with fine texture, ensuring ultra-clear printing effect and smooth writing, stamping and hot stamping performance
Superior Fold Resistance: Professional anti-cracking processing technology, withstands repeated folding, creasing and die-cutting without cracking, splitting or shape loss
High Mechanical Strength: Excellent stiffness, tensile strength and pressure resistance, not easy to tear or deform, stable dimensional performance under external force
Strong Practicability: Supports lamination, coating, hot stamping, UV printing, die-cutting and various deep processing; eco-friendly, recyclable and odor-free

Complete Technical Specifications

Specification Item	Detailed Parameters
Base Weight (Grammage)	110-800GSM (Customizable); Hot sale: 300GSM
Main Thickness (300GSM)	0.38-0.40mm
Raw Material	100% Virgin Wood Pulp, eco-friendly, non-toxic, recyclable
Surface Finish	Uncoated matte surface, fine smoothness, no grainy burrs
Processing Compatibility	Support lamination, coating, hot stamping, UV, offset printing, screen printing, die-cutting, creasing
Product Form	Standard roll paper / custom cut sheet (custom size available)
Regular Sheet Size	7871092mm, 8891194mm, A3, A4 (custom sizes acceptable)
MOQ	Regular size: ≤5 Tonnes; Custom size: ＞5 Tonnes
Packaging	Standard export waterproof & shockproof packaging, pallet packing available

Wide Application Scenarios

Premium Gift & Product Packaging: Ideal for high-end cosmetic boxes, jewelry boxes, shoe boxes, mobile phone & electronic product packaging, leather goods packaging, luxury shopping bags and customized gift containers
Food & Beverage Packaging: Safe and eco-friendly, widely used in tea boxes, mooncake gift boxes, wine packaging boxes and other high-grade food and beverage gift packaging
Stationery & Handmade DIY: Perfect for photo album inner pages & covers, DIY handbooks, greeting cards, invitation cards, file folders, book covers, art paper crafts and high-grade card making
Advertising & Display Industry: Suitable for advertising boards, window display backplates, display racks, photoelectric backboards, promotional display cards and other advertising display materials
Industrial & Auxiliary Materials: Applicable for high-grade clothing tags, product labels, electronic gasket backing boards, binding chipboards and other industrial auxiliary thick paper materials

Product Tags

Uncoated Book Cover Board, Black Kraft Paper Sheet, Packing Grey Cardboard, Grey Book Binding Chipboard, Heavy Duty Black Cardstock, Fold Resistant Black Board, Virgin Wood Pulp Black Paper

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Contact Person: Mary

Tel: +8619902632027