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70gsm Single Sided Glossy Kraft Paper for Heavy Duty Shopping Bags and Courier Bags
70gsm Single Sided Glossy Kraft Paper for Heavy Duty Shopping Bags and Courier Bags
70gsm Single Sided Glossy Kraft Paper for Heavy Duty Shopping Bags and Courier Bags
70gsm Single Sided Glossy Kraft Paper for Heavy Duty Shopping Bags and Courier Bags
Specifications
Price :
Negotiable
Packaging Details :
Kraft paper or carton, as per customer’s request
Bursting resistance :
270 kPa
Supply Ability :
1000 Tons
Tear strength (MD) :
790 mN
Moisture :
8.0±2.0%
Base weight :
70 g/m²
Density range :
0.6–0.8 g/cm³
Certification :
GB/T 22865-2008,FSC,EUDR
Place of Origin :
China
Thickness :
0.08–0.12 mm
Cobb water uptake :
≤30 g/m²
Delivery Time :
10-45 Days
Description

This 70 g/㎡ single‑side glossy yellow kraft paper is a heavier medium grade for demanding retail and logistics applications. With bursting strength ≥260 kPa and tear strength ≥800 mN, it supports loads up to 8 kg. The glossy front prints complex graphics, while the rough back holds heavy‑duty adhesive for sealed courier bags.

Parameter Table (70gsm – interpolated from 60 and 80 data)
Parameter Unit Value
Basis Weight g/m² 70 (±4.0)
Thickness mm 0.095‑0.105
Bursting Strength kPa ≥260
Longitudinal Tear Strength mN ≥800
Water Absorption (60s) g/m² ≤30
Delivery Moisture % 8.0±2.0
Breaking Length m ≥6000
Process Introduction

Increased proportion of long‑fiber softwood. Extended beating to 30‑35°SR for better bonding. Single‑side calendering with higher linear pressure. Drying to lower moisture (7‑8%) for improved stiffness. Roll or sheet.

Applications & Advantages by Category
  • Heavy Shopping Bags – For wine, books, electronics; reinforced bottom.
  • Courier Plastic‑Alternative Bags – Fully recyclable; glossy side prints shipping labels.
  • Hardware & Tool Packaging – Resists tearing from bolts and screws.
  • Pet Food Bags – Outer layer of multi‑wall sacks; breathes to prevent spoilage.
Core Advantage

70gsm offers a perfect balance between 60gsm economy and 80gsm heavy duty; ideal for premium retail.

70gsm Single Sided Glossy Kraft Paper for Heavy Duty Shopping Bags and Courier Bags

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70gsm Single Sided Glossy Kraft Paper for Heavy Duty Shopping Bags and Courier Bags

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Product Detail
Price :
Negotiable
Packaging Details :
Kraft paper or carton, as per customer’s request
Bursting resistance :
270 kPa
Supply Ability :
1000 Tons
Tear strength (MD) :
790 mN
Moisture :
8.0±2.0%
Contact Supplier
70gsm Single Sided Glossy Kraft Paper for Heavy Duty Shopping Bags and Courier Bags
70gsm Single Sided Glossy Kraft Paper for Heavy Duty Shopping Bags and Courier Bags

Dongguan Jifeng Paper Products Co., Ltd

Verified Supplier
1 Years
guangdong, dongguan
Main Products :
Butcher Paper, Copy Paper, Single Light White Cowhide
Certification Level :
Verified Supplier
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