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Reference table for drying temperature and drying time of commonly used plastics

Time:2020/7/10 posted:Kehong Enterprises Co.,Ltd.

Name

Drying Temperature

Drying Time

Initial Moisture

Suitable Moisture

Hot Wind

Dehumidification

ABS

80~

2hr~

0.2~0.4%

0.07%

PS

70~80

1~2hr

0.1~0.2%

0.07%


PE

60~80

1~2hr

0.1~0.2%

0.07%


PP

60~80

1~2hr

0.1~0.2%

0.07%


PVC

60~70

1~2hr

0.1~0.2%

0.07%


PMMA

80~90

3hr~

0.2~0.4%

0.07%

PA

80~

4~6hr

0.5~2.0%

0.10%

×

PC

120~

2~4hr

0.1~0.2%

0.02%

POM

80~

2hr~

0.2~0.4%

0.02%

MPPO

80~100

2~4hr

0.1%~

0.02%

PBT

130~

3~42hr

0.2~0.4%

0.02%

R-PET

130~

4~5hr

0.2~0.4%

0.02%

PPS

130~180

1~3hr

0.1~0.2%

0.05%


PES

180

3hr~

0.4%~

0.05%

×

PEEK

150

3hr~

0.5%~

0.06%

×


Note:※*GOOD;○ACCEPEABLE;□TRY TO AVOID ;×BAD


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