Triple-Layer Brown E-Flute Corrugated Board To Make Packaging Cartons, Uncoated 140/100/140gsm

E Flute Board // Introduction

Industrial-grade triple-layer corrugated board featuring optimized 140/100/140gsm weight distribution and E-flute (1.75mm) construction.

This rigid yet lightweight board delivers superior cushioning and stacking strength for high-value shipments, custom-cut to your exact dimensions for maximum material efficiency.

Brown E Flute Board // Structural Advantages

♦ Performance-Optimized Layering

- Other weights can be customized.

♦ E-Flute Superiority
Ultra-Dense Flutes: 90±10 flutes/ft for maximum crush resistance
Slim Profile: 1.75mm thickness saves 40% storage space vs B-flute
Print-Ready Surface: ≤3.5μm smoothness for direct printing

♦Strength-to-Weight Mastery
Edge Crush Test: ≥14 kN/m
Bursting Strength: ≥1,100 kPa
Flat Crush Test: ≥380 kPa

Brown E Flute Board // Industry Applications

E-Commerce - Luxury product boxes · Subscription kits - Eliminates void fill
Electronics - Smartphone boxes · Accessory trays - ESD-safe options available
Wine & Spirits - Bottle shippers · Gift sets - Vibration dampening
Retail - Countertop displays · POP stands - Direct printable surface
Industrial - Automotive parts · Machinery - Weather-resistant variants

Brown E Flute Board // Real Pictures