Cardboard Stiffness Tester GT-N40

Brand:
GESTER
Item NO.:
GT-N40
Order(MOQ):
1
Lead Time：
15-30 Days

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Product Detail

Cardboard Stiffness Tester GT-N40

Product Introduction

Application:

Cardboard stiffness is the test of cardboard bending strength, the use of TABER (TABER) type stiffness tester.

Suitable for determining the stiffness of paper and cardboard of low weight and thickness less than 1mm, the cardboard stiffness tester is the international standard common Taber (Taber) type stiffness tester. The instrument is suitable for paper and cardboard bending strength indicators, is the determination of cardboard stiffness of the special instrument.

Standards:

ISO 5628, ISO 2493-2, GB2679.3, QB/T 1051, GB/T 22364, TAPPI T489

Principle

Designed according to the principle of equilibrium of the moment against the center of the rotating axis. The moment required for a piece of specimen, which is clamped vertically to the free end of the specimen, to be bent at an angle of 15° under the set conditions is the degree of the specimen, in units of MN, M.

Feature

The instrument adopts bilateral measurement and calculates the average value for more accurate data.
Equipped with precision bearings to reduce friction.
Mechanical structure, economical and practical.

Key Specifications

Model	GT-N40
Measuring range	(1-500)mN.m(divided into 7 ranges)
Display error	±2% (10% to 90% of the upper limit value for each grade)
Variability	≤2% (10% to 90% range of the upper limit of measurement for each grade)
Pendulum arm length	100mm
Load force arm length	50mm±0.1mm
Test speed	200°±20°/min
Rated bending angle	7.5°±0.3° and 15°±0.3°
Sample size	70mm×38mm (L×W)
Environmental Conditions	Temperature 20–40℃, Relative Humidity ≤85%
External dimension	240 ×230×350 mm (L×W×H)
Weight	About 15.5kg