选用电子密度计,选对的密度计。
杭州金迈仪器生产的电子密度计属升级换代产品,相对于其它竞争产品,本系列产品的可靠性得到进一步提高,主要解决了市场上其它产品广泛存的测量不稳定、数据不准、死机、按键失灵、吊线弯曲、吊栏易碰触容器槽、容器槽易破等常见问题,重点提升了测量精度,简化了操作步骤与方式,升级了软件的应用功能,具有同类产品更好的可靠性,使得应用客户群体更为广泛。
电子比重计是将现代微电子技术与阿基米德原理相结合而研发出来的新型比重测试仪器,此仪器改变了传统密度测试的繁琐操作,实现了不规则样品的快速准确测量。能满足现代产品生产及新材料研究过程中对样品密度的测量要求。
电子比重计又称:电子密度计,电子密度仪,电子密度天平,电子比重天平等
常用塑料的密度(g/cm3)
|
材料
|
密度
|
材料
|
密度
|
PP
|
0.89~0.93
|
PA6-GF20
|
1.22~1.28
|
PP-T10
|
0.95~0.99
|
PA6-GF30
|
1.33~1.40
|
PP-T20
|
1.03~1.07
|
PA6-GF35
|
1.38~1.44
|
PP-T30
|
1.10~1.14
|
PA6-GF40
|
1.40~1.46
|
PP-T40
|
1.19~1.25
|
PA6-GF50
|
1.54~1.60
|
PP-GF20
|
1.10~1.14
|
PA6-(GF10+M20)
|
1.33~1.41
|
PP-GF30
|
1.12~1.18
|
PA6-(GF15+M25)
|
1.40~1.52
|
PP-GF40
|
1.19~1.25
|
PA6-M30
|
1.30~1.44
|
PP-LGF20
|
1.02~1.06
|
PA66
|
1.12~1.16
|
PP-LGF30
|
1.10~1.14
|
PA66-GF15
|
1.20~1.26
|
PP-LGF40
|
1.19~1.25
|
PA66-GF20
|
1.24~1.30
|
GMT-20
|
1.02~1.08
|
PA66-GF30
|
1.33~1.39
|
GMT-30
|
1.07~1.17
|
PA66-GF35
|
1.36~1.44
|
GMT-40
|
1.17~1.27
|
PA66-GF40
|
1.43~1.51
|
PP-EPDM
|
0.86~1.92
|
PA66-GF45
|
1.45~1.55
|
PP-EPDM-T10
|
0.94~1.00
|
PA66-GF50
|
1.51~1.61
|
PP-EPDM-T15
|
1.00~1.04
|
PA66-GF55
|
1.59~1.69
|
PP-EPDM-T20
|
1.03~1.07
|
PA66-GF60
|
1.67~1.77
|
PP-EPDM-T25
|
1.07~1.11
|
PA66-M40
|
1.46~1.54
|
PP-EPDM-T30
|
1.10~1.16
|
PA11
|
1.03~1.06
|
LDPE
|
0.91~0.94
|
PA12
|
1.00~1.06
|
HDPE
|
0.93~0.97
|
PA46
|
1.16~1.20
|
POM
|
1.40~1.44
|
PA46-GF30
|
1.38~1.44
|
PPO
|
1.03~1.07
|
PA46-GF40
|
1.47~1.53
|
PPO+PA
|
1.06~1.10
|
PA612
|
1.05~1.07
|
PBT
|
1.30~1.35
|
PA6/6T
|
1.13~1.19
|
PBT+GF10
|
1.40~1.45
|
PA6/6T-GF30
|
1.33~1.41
|
PBT+GF20
|
1.45~1.50
|
PA66/6T
|
1.12~1.18
|
PBT+GF30
|
1.50~1.55
|
PA66/6T-GF30
|
1.44~1.52
|
PBT/PET-T20
|
1.47~1.53
|
PA66/6T-M30
|
1.44~1.49
|
PET-GF20
|
1.47~1.53
|
PA-MXDD6(PAA)-GF30
|
1.39~1.47
|
PET-GF30
|
1.54~1.62
|
PMMA
|
1.17~1.20
|
PET-GF40
|
1.63~1.73
|
PC
|
1.18~1.22
|
PA6
|
1.12~1.15
|
PC-HT
|
1.12~1.20
|
PA6-GF15
|
1.20~1.26
|
PAR
|
1.20~1.26
|
ABS
|
1.04~1.08
|
PPS-(GF+MD)65
|
1.90~2.01
|
AES
|
1.02~1.06
|
PSU
|
1.21~1.27
|
ASA
|
1.06~1.09
|
PSU-GF30
|
1.48~1.56
|
PC+ABS
|
1.10~1.16
|
LCP-GF30
|
1.58~1.66
|
PC+ASA
|
1.12~1.18
|
LCP-M30
|
1.59~1.67
|
PC+PBT
|
1.18~1.23
|
PES
|
1.34~1.40
|
PS
|
1.03~1.07
|
PES-GF30
|
1.50~1.56
|
PA+ABS
|
1.04~1.10
|
PEI
|
1.24~1.30
|
TPS
|
0.9~1.2
|
PI
|
1.35~1.41
|
TPO
|
0.9~1.05
|
PEEK
|
1.27~1.33
|
TPV
|
0.95~1.0
|
PEEK-GF30
|
1.46~1.54
|
TPU
|
1.05~1.25
|
PEEK-CF30
|
1.37~1.43
|
TPC
|
1.15~1.4
|
PTFE
|
2.12~2.17
|
TPA
|
1.0~1.15
|
PPS
|
1.33~1.39
|
PPS-GF40
|
1.62~1.70
|