NF T77-107

Basic silicones for industrial use. Determination of gel time at a given temperature. Method using automatic equipment with alternate motion.

Cette norme s'adresse aux personnes qui sont concernées par les silicones en tant que matières premières. Elle permet de déterminer le temps minimal nécessaire au démarrage du processus de réticulation des silicones liquides mono ou bicomposants selon une méthode qui consiste à déterminer, à l'aide d'un appareil automatique muni d'un plongeur calibré animé d'un mouvement alternatif plongeant dans le produit à examiner, la durée nécessaire pour atteindre le début de réticulation d'une prise d'essai.

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