PUNCHLINE
Kappa Board — Die-Cut

PUNCHLINE

Clean cuts. Every time.

PUNCHLINE is a die-cutting optimised kappa board engineered for clean, precise cuts and creases on high-speed converting lines. Minimal fibre tear and consistent caliper make it the converter's choice.

Engineered for performance

PUNCHLINE is engineered specifically for die-cutting applications. Its fibre structure is optimised to deliver clean, precise cuts with minimal tearing — reducing waste and improving yield on high-speed converting lines.

The board's consistent caliper and controlled moisture content ensure reliable crease performance, reducing the risk of cracking or delamination at fold lines.

PUNCHLINE is the preferred choice for packaging converters producing intricate die-cut boxes, retail hangers, and display packaging.

Key Features

  • Optimised fibre structure for clean die-cutting
  • Minimal fibre tear for reduced waste and improved yield
  • Consistent crease performance without cracking
  • Controlled moisture content for stable converting
  • Compatible with all standard die-cutting equipment
  • Available in custom sheet sizes and thicknesses
  • ISO 9001 aligned quality management
  • Manufactured from recycled fibre blends
Applications

Where PUNCHLINE performs best

Intricate Die-Cut Boxes

Intricate Die-Cut Boxes

Complex die-cut rigid boxes with precise cut lines.

Retail Hangers

Retail Hangers

Product hangers and display cards for retail POS.

Display Packaging

Display Packaging

Die-cut display packaging for retail and POS applications.

Stationery Products

Stationery Products

Die-cut stationery, file covers, and folder components.

Specifications

Technical Specifications

PropertyValue
Thickness Range (IS 1060 Cl. 5.1)1.0 mm – 4.0 mm
Grammage (IS 1060 / ISO 536)700 – 1500 gsm
Caliper Tolerance (IS 1060 Cl. 5.1 / ISO 534)± 0.05 mm
Die-Cut PerformanceOptimised fibre structure — minimal tear, clean cut edge
Burst Factor (IS 1060 Cl. 5.3 / ISO 2758)≥ 14 kPa·m²/g
Taber Stiffness — MD (ISO 2493)≥ 10 mN·m (1.0 mm); ≥ 24 mN·m (2.0 mm)
Moisture Content (IS 1060 Cl. 5.5)6% – 9%
Ash Content (IS 1060 Cl. 5.6)≤ 20%
SurfaceNatural grey, uncoated
Sheet SizeCustom cut to order
PackingShrink-wrapped pallets
MOQ1 MT

All specifications are indicative. Contact our technical team for application-specific requirements.

Interested in PUNCHLINE?

Request a sample pack or speak to our technical team about your specific requirements.

Sowji Papers

India's trusted manufacturer of kappa boards and greyboards for industrial and export markets.

Head Office

4/703 D, Kongalapuram,
Sivakasi – 626189,
Tamil Nadu, India

Factory

5/311/15, OPR Nagar,
Near Indian Oil Petrol Pump,
Mangundampatti – 626131,
Sivakasi, Tamil Nadu, India

Certifications & Registrations

Make in India
Make in India
FSC
FSC
ISO 9001
ISO 9001
MSME
MSME
ZED
ZED
Udyam
Udyam
D-U-N-S
D-U-N-S
FIEO
FIEO
GST
GST
IEC
IEC

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