300gsm White Cardboard Wholesale

300gsm cardboard ia a kind of high quality, durable and eye-catching material
that has been used for decades in a variety of applications, from menus,
monthly desk calendars and postal postcards to packaging and display boards.
Its versatility and superior strength makes it an ideal choice for any project
requiring a reliable, attractive and long-lasting finish. Its surface is
perfect for printing, ensuring a sharp and vibrant result with each and every
creation. With its superior quality, 300gsm art board is the perfect choice for
any professional project.

Parameters of 300gsm White Cardboard
300gsm White Cardboard Descriptions
Physical properties Unit Tolerance
300
Grammage g/m2 300
-0.4
Thickness μm 300±10
Stiffness（CD） ≥ mN.m 4.5
Surface water absorption（Cobb60）≤ Positive g/m2 30
Back 38
Brightness(ISO) % Positive： 92.0±2.0, Back: 87.0±2.0
Roughness（pps） μm ≤1.0
Lustrousness(750) ≥ % 50
Folding resistance ≥ 20 times
Dirt count pcs/m2 0.2-1.0mm2≤20 pcs,≥1.0mm2 None
Moisture % 6-8
Surface strength ≥ (IGT) m/s TD≥1.5 CD≥1.2

Feature of 300gsm White Cardboard
300gsm White Cardboard is strong, durable and versatile, making it suitable for
both indoor and outdoor use. It is exceptionally resistant to tearing, creasing
and wrinkling. It is also available in a range of sizes, allowing you to find
the perfect fit for any project.

Xiaolong Paper & Cardboard is a Chinese paper and cardboard manufacturer that
specializes in producing and supplying high-quality paper products for a wide
range of industries.

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