II-NT liquid thiokol
II-NT liquid thiokol is a sulfur-containing reactive oligomer with active end groups, curable in compositions with various fillers. Thiokol is a viscous homogeneous liquid of dark color (resin) with a brownish or greenish tint, free from foreign inclusions. Liquid thiokols (liquid polysulfide polymers) are intended for manufacture of sealing pastes that are used in the aviation industry, shipbuilding, electrical industry, radio electronics and civil engineering. They are also used as a component in composite solid propellants. In industry, thiokols are used for manufacture of special sealing pastes (thiokol mastics) for a wide range of applications. Liquid thiokols are resistant to oils, petroleum fuels, acids, alkalis, ozone, sunlight, radiation, have high gas impermeability, non-explosive, slow-burning, non-toxic. Service life is up to 25 years.
II-NT liquid thiokol is intended for manufacture of sealing pastes that are used in the aviation industry, shipbuilding, electrical industry, radio electronics and civil engineering.
Specification 38.50309-93
Specification 38.003151-80, GOST 12812-80
Specification 20.17.10-005-19346675-2021
Properties
- resistant to oils, petroleum fuels, acids, alkalis;
- resistant to UV rays, ozone, radiation;
- has high gas impermeability;
- non-explosive, fire resistant;
- non-toxic.
Technical characteristics
Parameters |
Values |
Viscosity at 25 °C, Pa∙s |
30.1-50.0 |
Total sulfur content by weight, %, maximum |
40 |
Water content by weight, %, maximum |
0.2 |
SH groups content by weight, %, within the range of |
1.8-2.5 |
Content of toluene-insoluble impurities by weight, %, maximum |
0.60 |
Cured properties: |
|
Pot life, h. |
2-5 |
Elongation at break, %, minimum |
270 |
Relative residual deformation after breaking, %, maximum |
8 |
Packing:
Metal container
Guaranteed shelf life:
3 years
Guarantee:
The product is manufactured according to the Specification. The product meets the stated information within the shelf life and subject to storage conditions.