2
常用硬度對(duì)照表
P數(shù)(P%) | 邵氏硬度(A) | 合格范圍 | P數(shù)(P%) | 邵氏硬度(A) | 合格范圍 |
25P | ±2A | 70P | ±3A | ||
30P | ±2A | 75P | ±3A | ||
35P | ±2A | 80P | ±3A | ||
40P | ±2A | 85P | ±3A | ||
45P | ±2A | 90P | ±4A | ||
50P | ±3A | 95P | ±4A | ||
55P | ±3A | 100P | ±4A | ||
60P | ±3A | 110P | ±4A | ||
65P | ±3A |
說(shuō)明:1)P數(shù)行業(yè)通俗叫法,也是判斷膠粒硬度的一種指標(biāo),邵氏A值是國(guó)際標(biāo)準(zhǔn)。不同廠家其P數(shù)所對(duì)應(yīng)的邵氏A值會(huì)略有差別。
2)在秋冬季時(shí),上述硬度A值實(shí)測(cè)時(shí)要提高到±1~
3)本對(duì)照表只作參考,不作質(zhì)保承諾,如與此沖突處,請(qǐng)?zhí)嶙兏暾?qǐng)。本部將斟情調(diào)整。
4) 硬度測(cè)試片厚
5)所有外部來(lái)料全部標(biāo)示邵氏硬度值。
