Silicone PSA Afei Ɔhyew a Ɛkorɔn Onyin: Peel Ahoɔden ne Cohesion sɛnea Grade
Silicone pressure-sensitive adhesives (PSA) ma PTFE ɔhyew kɛse teyp ahorow no gu ahorow kɛse wɔ ɔhyew a ɛkorɔn onyin adwumayɛ mu. Methylphenyl silicone PSA kura >85% peel ahoɔden wɔ 250°C/7 nna akyi, bere a standard methyl type no so tew kɔ 50-70%. Addition-cured (hydrosilylation) nhyehyɛe ahorow ma egyina pintinn yiye sen peroxide-cured. Sɛ wopɛ 200°C + som a ɛkɔ so a, paw ade a wɔde ka ho-cured high-phenyl grades.
