Balance Community Materials test laboratory · SnapLab

Record @ 5 kN
Product Green 20
Batch W24AG

Elongation measurement

@ 5 kN

Green 20Batch W24AG

Elongation

6.15%

ISA

Test details

Held load
3.94kN (3.89–4.05 kN across specimens)
Study
Batch Report - Green 20 - W24AG
Test machine
SnapLab break-test bench
DAQ device
LabJack T7
Beam location
No. 2 — Second position
Fixed grip
Sewn Loop
Moving grip
Sewn Loop

Specimen readings

The figure above is the mean of 5 specimens, measured in this order:

Individual readings
Specimen Reading
1 6.5%
2 6.0%
3 6.0%
4 6.25%
5 6.0%

Method

Configuration Elongation

Sewing pattern Bartack ramp for 20 mm webbings Pattern 502

Measured following the ISA 41 elongation test (§9): the webbing is pulled to 1 kN (±0.1 kN) and held for one minute to let it settle, then a 200 mm gauge length is marked on the sample with two needles.

The force is increased to 5 kN and held for one minute, and the distance between the marks is read; the elongation is noted as a percentage of the gauge length. The same is repeated at 10 kN.

Part of batch W24AG →