Cuszlub M358
Special grease for piston in hot runner system
Description:
SEIVIOCuszlub M358 special grease for piston in hot runner systemis made ofNanoscalePTFEThickener thickens and has excellent heat resistanceofPFPE basicsOil, refined with a special process and added with antioxidant, anti-corrosion and other additives. Special grease is designed for pneumatic injection molding hot runner needle valve system/The high-temperature and low-volatility seal-compatible grease designed for the hydraulically driven piston, valve needle cylinder and sealing ring ensures smooth sliding of the piston during continuous high-temperature and high-pressure reciprocating motion, avoids swelling and shrinkage of seals, carbonization and coking, and does not contaminate injection molded products.
Benefits:
- High temperature resistance and non-coking, can withstand high temperatures of 300℃ for a long time, does not drip or dry out under long-term high temperatures, and avoids interruption of production due to stuck carbon deposits on the piston;
- Contact with the rubber O-ring will not cause it to shrink or expand. It has outstanding water resistance, acid and alkali resistance, and can still maintain a complete lubricating film after being contaminated by water;
- It can still maintain low starting resistance after a long shutdown, effectively reduce stick-slip tendency at low piston speed, and adapt to the conventional piston movement speed of 0.01–1m/s.
Product specifications:
Performance | data |
color | Visual inspection |
texture | smooth |
smell | mild |
specific gravity,@ 77°F(25°C) | 1.98 |
Drop point,ASTM D-2265 | None |
viscosity,cSt @ 40℃ | 400 |
cone penetration,ASTM D-217 @ (25℃) | 265-295 |
four ball test, ASTM D2596,N | 2800 |
operating temperature,℃ | -20~350 |
Shelf life (unopened and fully sealed) | 5 years |
The data provided are typical representative values.,Adjustments may be made during normal production that do not affect product performance, and the information contained herein is subject to change without notice. |
Applications:
Suitable for pneumatic control and sealing components of hot runner piston cylinder seals, such as ISO single/double-acting cylinders with or without piston rods, pneumatic rotary actuators, short-stroke or compact cylinders and valves and corresponding sealing components. The applicable piston speed range is from approximately 0.01 to 1 m/s, with higher speeds suitable for special cases for long-term use at high temperatures up to 300°C. Driving cylinder (pneumatic/hydraulic) piston, piston rod, cylinder sealing ring for needle valve hot runner.
Packaging:
20kg/drum Order number 151145
Storage:
Store in a dry place.