• Tsiatim-221

Tsiatim-221 grease as per GOST 9433-80

Tsiatim-221 grease - antifriction heat-resistant grease
Substitutes: VNIINP-207 (up to minus 40 °С), TSIATIM-221s

Scope: max 10000 min-1 electric machine, control system and instrument rolling bearings; aircraft unit bearings; friction units and vacuum-loaded metal-rubber mating surfaces

Key performance characteristics: water-insoluble, hygroscopic, good stability even when boiling Water shrinkable effect; low wear-resistant characteristics; chemically resistant; rubber- and polymer-inert lubricant High performance at residual pressure 666.5 Pa and at the temperature range of minus 60 °С to plus 150 °С

Composition: complex soap-gelled organic-silicon fluid; it contains an antioxidant additive.

 Tsiatim-221

Packing - a metal can

 

Physiochemical parameters:

Parameter name

GOST values

Appearance

Homogeneous paste-like smooth substance; color: from light-yellow to dark-brown

Melting temperature, °С, min.

200

Penetration at 25 °С, mm·10-1

280-360

Effective viscosity at minus 50 °С and at the average strain velocity gradient of 10 s-1, Pa·s, max.

800

Colloidal stability (released oil mass fraction), %, max.

7.0

Ultimate strength at 50 °С, Pa, min.

120

Free alkali mass fraction, %, max.

0.08

Water content

---

Mechanical impurity content

---

Vaporization at 150 °С, 1 h, %. max.

2.0

Metal corrosive effect

Resistant

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Tsiatim-221

  • 923,175.00р.


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