SOWJI HI BURST

OVERVIEW
SPECIFICATIONS
OVERVIEW

High Burst Strength Kraft Boards for 
​tOUGH   Packaging 

                Sowji Hi Burst Kraft Boards are engineered for high-pressure industrial packaging where strength and reliability are critical. With superior burst resistance, these boards are ideal for manufacturing boxes, cartons, and export-grade packaging that must endure rough handling, stacking, or heavy loads

If you're looking to order industrial-grade kraft boards online, Sowji offers both flexibility and bulk supply capability

premium-quality-high-strength-kappa board

VARIANTS

Natural Kraft

Grey Toned Kraft

White-Top Kraft

Solid Board

Heavy Duty Paperboard

Industries We Serve

Electrical & Electronic Goods

Agricultural Exports Packing

Paints, Lubricants & Chemicals

E-commerce & Retail Packaging

FMCG Packing

SPECIFICATIONS

SIZES

Our High burst strength kraft paperboards are available in the most industry-compatible sizes:

            31 x 41 inches / 790 x 1040 mm 

            28x40 inches / 700 x 1000 mm

          * Custom sheet sizes and die-cutting services are also available upon bulk order

Calipers

GSM Range                          :    450 to 2600 GSM

Thickness                            :    0.6 mm to 3.5 mm
Burst Force                           :    18 BF TO 30 BF 
Finish                                    :    Natural Brown, semi-smooth kraft finish
Tolerance±                           :    5% on GSM and thickness
Moisture Resistance        :     Optimized for shipping conditions
Material                               :     100% kraft-based virgin & recycled fiber blend
GSM checking for calipers
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