Category: Physical Lab

Garment Reflector test 0

Garment Reflector test

Test method according to EN13356 How to test reflective material attached to washable product Please prepare samples according to below: • Cut 2 pieces of the size 10x10cm of the reflective material. • Cut...

Cold test for winter wear 0

Cold test for winter wear

Winter products e.g. ski wear, children’s winter overalls Place the product in a freezer -18°C ±2°C for 30 minutes. Evaluate the hand feel at once. Thefabric shall not become stiff and must not crack...

Colour fastness to saliva test & solution preparation 0

Colour fastness to saliva test & solution preparation

How to prepare saliva solution Prepare saliva solution containing per litre distilled water: 3.0g Lactic acid (CH3.CH(OH).COOH) 0.2g Carbamide (H2N.CO.NH2) 4.5g Sodium Chloride (NaCl) 0.3g Patassium Chloride (KCl) 0.3g Sodium Sulfide (Na2SO4) 0.4g Ammonium...

How to choose adjacent fibre 0

How to choose adjacent fibre

Use ISO or GB adjacent fibre according to below. The content of the first adjacent fabric should be the same as the content of the specimen, and for the second adjacent fabric please see the...