300GSM Raw Material Required for Paper Cup Manufacturing

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300GSM Raw Material Required for Paper Cup Manufacturing

Gram: 300gsm
Thickness: 0.4mm ± 0.02mm or 0.42mm ± 0.02mm
Size: 3 inch or 6 inch roll core, 90 cm or 120 cm outer diameter
Certificate: SGS, FDA, FSC, CIQ.
Application: paper cups, bowls, containers
Feature: strong stiffness

Our factory is located in Taizhou City, Zhejiang province, very close to Paper Cup Forming Machine manufacturers in Wenzhou & Ruian City. It is convenient to supply paper for the testing of your cup - making machines.
We are your best choice and your absolutely reliable business partner.

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Product Description

300gsm raw material required for paper cup manufacturing, the thickness of this paper board is over 0.4mm, it's used for making high-end coffee paper cups. such like 8oz,12oz coffee cups. If you want to know more information about paper cup raw material manufacturing, please contact us!

DATA ITEM	UNIT	Tolerance range	Super Grade (CB)TDS									Test Method
Basis Weight	g/㎡	±3%	190	210	230	240	250	260	280	300	320	GB/T 451.2 ISO 536
Caliper	μm	±10	282	314	345	365	375	384	402	430	445	GB/T 451.3 ISO 534
Stiffness (CD)	mN.m	Target	2.92	3.38	6.06	6.11	6.15	6.42	7.58	8.36	11.00	GB/T 22364 ISO 2493
Stiffness (CD)	mN.m	MIN	2.36	2.74	4.90	4.95	4.98	5.19	6.14	6.80	8.90
Stiffness (MD)	mN.m	Target	5.78	6.72	9.35	9.61	10.20	10.80	15.60	17.10	18.43
Stiffness (MD)	mN.m	MIN	4.68	5.40	7.57	7.78	8.25	8.76	12.70	13.90	14.80
Brightness	%	≥	80.0									ISO 2470-2
Moisture	%	±1.5	7.5									GB/T 462 ISO 287
Dirt（0.1-0.3m㎡）	pcs/㎡	≤	40									GB/T 1541
Dirt（0.3-1.5m㎡）			16
Dirt（>1.5m㎡ <2.5m㎡）			4 ( >2.5mm² not allowed )
（95℃ water 10min） Edge soaking	mm	≤	5									GB/T 31905
Skewness	mm		0-2.0									GB/T 451.1
fluorescent substance	Wavelength 254nm、365nm		Negative									GB31604.47
Test Environment: temperature 23 ℃, relative humidity 50%