食品级TPV在什么温度条件下使用？有哪些型号的TPV是符合NSF51认证等级的？
根据NSF51认证及检测标准（食品种类：酒精大于8%，酒精小于或等于8%，水性酸性，水性非酸性乳制品、水包油乳液，干固体），在华氏212°也就是摄氏100°的温度下无任何对人体有害物质析出即符合要求。
食品级TPV—NSF51认证TPV，NSF51认证TPV，Santoprene食品接触TPV符合食品级NSF51要求的型号：
SANTOPRENE™ 8271-55 ExxonMobil Chemical TPV
SANTOPRENE™ 8271-65 ExxonMobil Chemical TPV
SANTOPRENE™ 8271-75 ExxonMobil Chemical TPV
SANTOPRENE® 273-50 Thermoplastic Elastomer Exxon Chemical Thermoplastic Vulcanizate Elastomer (TPV)
SANTOPRENE® 273-40 Thermoplastic Elastomer Exxon Chemical Thermoplastic Vulcanizate Elastomer (TPV)
SANTOPRENE® 271-55 Thermoplastic Elastomer Exxon Chemical Thermoplastic Vulcanizate Elastomer (TPV)
SANTOPRENE® 271-64 Thermoplastic Elastomer Exxon Chemical Thermoplastic Vulcanizate Elastomer (TPV)
SANTOPRENE® 271-80 Thermoplastic Elastomer Exxon Chemical Thermoplastic Vulcanizate Elastomer (TPV)
SANTOPRENE® 271-87 Thermoplastic Elastomer Exxon Chemical Thermoplastic Vulcanizate Elastomer (TPV)
SANTOPRENE® 271-73 Thermoplastic Elastomer Exxon Chemical Thermoplastic Vulcanizate Elastomer (TPV)
SANTOPRENE™ 241-55 ExxonMobil Chemical TPV
SANTOPRENE™ 241-64 ExxonMobil Chemical TPV
