Package Board
Kraft Paper
Natural kraft paper for sacks, bags, wrapping, industrial packaging and paper converting.
Kraft Paper Overview
YOUNGSUN supplies extensible sack kraft, high-strength sack kraft, and premium kraft paper for packaging and industrial converting, with grades selectable according to required tensile strength, tear resistance, extensibility, and printability. Commercial grades range from 50–120 gsm, with extensible sack kraft at 65–95 gsm. Tensile index is rated at ≥80 Nm/g (MD) with tear index ≥12 mNm²/g. Available in natural brown, bleached white, and recycled options, the paper features controlled porosity per application and is supplied in standard and jumbo rolls as well as sheets. The strong fibre structure supports demanding sack, bag, and wrapping applications, with extensible grades that absorb stress during filling, handling, and transport. Key applications span industrial sacks, shopping bags, food bags, wrapping paper, protective packaging, laminated packaging, and general paper converting. Custom grade selection, grammage, sheet or reel supply, size, and printing support are available.
Specifications
- Grammage: 35 – 200 gsm
- Grades: Natural (brown) / Bleached (white) / Recycled
- Tensile index: ≥ 80 Nm/g (MD)
- Tear index: ≥ 12 mNm²/g
- Porosity: Controlled per application
- Format: Rolls (standard & jumbo), sheets
Applications
- Multi-wall sacks for cement, chemicals, and flour
- Corrugated liner and fluting medium
- Industrial wrapping and void-fill paper
- Shopping bags and grocery sacks
- Envelopes and postal packaging
- Protective interleaving and dunnage
Industries Using Kraft Paper
Explore end-use requirements, recommended grades and buyer checkpoints for each industry.
- Packaging & Printing - Compare structure, print surface and converting performance for boxes, bags and printed packaging.
- Food & Beverage - Match forming, barrier and food-contact requirements for cups, wraps, bags and takeaway packs.
- Gift Wrapping & Decoration - Explore color, texture and folding performance for gift wrap, liners, cards and decoration.
Product Features
- Strong Fibre Structure — Supports demanding sack, bag and wrapping applications.
- Extensible Grade Available — Helps absorb stress during filling, handling and transport.
- Good Converting Performance — Suitable for bag making, printing, laminating and wrapping.
- Multiple Strength Grades — Allows selection according to product weight and packaging structure.
Available Variants
- Extensible Sack Kraft Paper
- High Strength Sack Kraft Paper
- Premium Kraft Paper
Commercial Information
- Moq: 1 metric ton
- Lead Time: 2–3 weeks
- Samples: Free samples available
- Certification: FSC certified
- Container Loading: 40HQ full load: 25 metric tons
Request a Quote
Send your required GSM or thickness, sheet or reel size, quantity, application and destination port for a product recommendation and export quotation.