PSTC 6,ASTM D3121 Rolling Ball Tack Tester
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- سؤال
وصف
PSTC 6,ASTM D3121 Rolling Ball Tack Tester
الاستخدامات:
The testing machine provides a ball running track with a fixed Angle, and the initial viscosity of the tape can be determined by the distance the ball has rolled before being stuck by the tape.
PSTC 6,ASTM D3121 Rolling Ball Tack Tester
| نموذج | ST-201B |
| Design standard | ASTM D3121, PSTC-6 , PSTC7, GB/4852 |
| Rang | 23*6*7سم |
| وزن | 800ز |
| زاوية | 21°31′ |
| Steel ball | 7/16″(14) |
PSTC 6,ASTM D3121 Rolling Ball Tack Tester
