Teclock Durometers ( Rubber, Plastic Hardness Tester )
Code : GS-719N, GS-719G, GS-719R, GS-720N, GS-720G, GS-720R, GS-721N, GS-721G – GS-719P – GSD-719K, GSD-720K, GSD-721K, GSD-719K-R, GSD-720K-R
Brand : Teclock
Compliance with JIS K 6253 standards
for Hardness test of vulcanized or thermoplastic rubber
This is durometer which was developed to comply with JIS K 6253 (new JIS) ruled in 1993 to confirm ISO ( International Organization of Standard ). It consists of 3 types of durometer such as Type A for medium stiffness, Type D for high hardness and Type D for low hardness.
Type A which is main type tends to indicate higher figure by 1 or 2 points compared with conventional A hardness measurement. Type D is suitable for hard rubber of which measured figure by Type A 90 and above and Type E is suitable for soft rubber of which measured figure is below 20.
