Specifications
1. Recommended Lifting Maximum Force
Diameter |
Volume |
Lifting Force (↑), Kg |
(mm) |
(cm³) |
-20 kPa |
-60 kPa |
-90 kPa |
68 |
20.0 |
5.5 |
14.0 |
18.5 |
2. Weight
Part Number |
Description |
Weight (g) |
KPS-7-N |
Plastic bag opening cup, 68 mm, Nitrile (NBR) |
17.07 |
KPS-7-S |
Plastic bag opening cup, 68 mm, Silicone |
14.99 |
KPS-7-WS |
Plastic bag opening cup, 68 mm, White silicone |
15.48 |
KPS-7-WS(FDA) |
Plastic bag opening cup, 68 mm, White silicone (FDA) |
15.48 |
KPS-7-HS |
Plastic bag opening cup, 68 mm, High-temp silicone |
15.86 |
KPS-7-CS |
Plastic bag opening cup, 68 mm, Conductive silicone |
16.90 |
KPS-7-U |
Plastic bag opening cup, 68 mm, Urethane |
16.98 |
3. Material Specifications
Material |
Hardness Shore (°) |
Color |
Temperature (℃) |
NBR |
60 |
Black |
-20 ~ 110 |
Silicone |
55 |
Red |
-70 ~ 200 |
White Silicone |
55 |
Translucent White |
-70 ~ 200 |
White Silicone (FDA) |
55 |
Translucent White |
-70 ~ 200 |
High Temp. Silicone |
50 |
Blue |
-70 ~ 280 |
Conductive Material |
70 |
Smoky Black |
-45 ~ 90 |
Urethane |
60 |
Dark Green |
0 ~ 100 |
4. Material Resistance
Description |
Wear Resistance |
Oil |
Weather/Ozone |
Alcohol |
Acid |
NBR |
Excellent |
Excellent |
Fair |
Good |
Fair |
Silicone |
Good |
Poor |
Excellent |
Good |
Poor |
White Silicone |
Good |
Poor |
Excellent |
Good |
Poor |
High Temp. Silicone |
Good |
Poor |
Excellent |
Good |
Poor |
Conductive Silicone |
Good |
Poor |
Excellent |
Good |
Poor |
Urethane |
Excellent |
Excellent |
Excellent |
Fair |
Poor |