Premium Kraft Paper Grades for Every Need

From high-strength Test Liner to heavy-duty Kraft Board — engineered for consistency, performance, and reliability across packaging and industrial applications.

Kraft Paper Manufacturing Process

From waste paper to finished jumbo rolls — Umason Paper’s fully integrated line delivers consistent quality at every stage.

Kraft Paper Manufacturing Process Infographic — 13 steps from Waste Paper to Jumbo Roll at Umason Paper

Five Core Grades.
One Standard of Quality.

Umason Paper manufactures a focused portfolio of kraft paper products designed for corrugated packaging, industrial use, and export markets. Every grade is produced with tight process control for consistent BF, GSM, and surface properties.

Test Liner kraft paper
01

Test Liner

High-performance linerboard engineered for the outer layers of corrugated board. Delivers excellent surface strength, printability, and compression resistance.

Key Specifications

  • BF Range: 16 – 24
  • GSM: 120 – 230
  • Deckle: Up to 4000 mm
  • Finish: Reel

Common Applications

Corrugated box liners, heavy-duty packaging, export cartons, and high-stack applications requiring superior burst and compression strength.

Medium Paper / Fluting
02

Medium Paper (Fluting)

Specially engineered fluting medium that provides the structural core of corrugated board. Offers excellent crush resistance and cushioning.

Key Specifications

  • BF Range: 16 – 22
  • GSM Range: 100 – 180
  • Deckle: 157 inch (4000 mm)
  • Finished Product: Reel
  • Moisture: As per requirements

Available Shades

Natural Shades
Golden Yellow Shades

Common Applications

Fluting for single-wall and double-wall corrugated boxes, protective packaging, and e-commerce cartons.

High RCT Paper
03

High RCT Paper

Premium grade developed for superior Ring Crush Test (RCT) values. Ideal when maximum edge crush resistance is required.

Key Specifications

  • High RCT Performance
  • BF Range: 18 – 24
  • GSM: 120 – 230
  • Deckle: Up to 4000 mm

Common Applications

Heavy-duty export packaging, industrial boxes, and applications demanding high stacking strength and rigidity.

Kraft Paper
04

Kraft Paper

Versatile kraft paper available in both virgin and recycled grades. Excellent tensile strength and durability for a wide range of uses.

Key Specifications

  • BF Range: 16 – 24
  • GSM: 100 – 200+
  • Deckle: Up to 4000 mm
  • Options: Virgin & Recycled

Common Applications

Industrial wrapping, paper bags, sacks, envelopes, protective packaging, and specialty converting.

Kraft Board
05

Kraft Board

Heavyweight kraft board engineered for high strength and rigidity. Suitable for demanding structural and protective applications.

Key Specifications

  • High Basis Weight
  • Excellent Stiffness & Rigidity
  • BF Range: 16 – 24
  • Deckle: Up to 4000 mm

Common Applications

Rigid boxes, construction protection, industrial packaging, and heavy-duty converting.

Shades of Corrugated Case Materials

Our Medium Paper is available in popular shades to meet branding and visual requirements.

Natural Shades

A classic, natural kraft appearance that delivers a clean and eco-friendly look.

Natural Shades

Golden Yellow Shades

A warm golden tone that adds brightness and a premium appeal to your packaging.

Golden Yellow Shades

Request a Quote for
Umason Paper Products

Tell us your requirements — GSM, BF, quantity, and delivery timeline. Our team will respond quickly with pricing and availability.