Sealant VITEF-1NT

Sealant with index "NT" is supplied to aviation industry enterprises.

Application: 

Thiokol (polysulfide) sealant VITEF-1NT intended for: 

- Surface and inner sealing of riveted, welded and bolted joints, aircraft constructions, devices and other products; 

- The repair of aerospace equipment. 

Properties: 

Sealant characterized by good deformability, high oil, petrol, UV, oxygen resistance, moisture and air impermeability. 

Sealant recommended to use in contact with the aluminum alloys, non-anodized, 

magnesium alloys, cadmium plated and exposed steel. 

Sealant based on polysulfide oligomers are three-component compositions, consisting of a basic (sealing), curing pastes and catalyst. 

Sealant capable of vulcanizing at a temperature not lower than 18oC.

Product Data:

Lifetime, h 1-10

Relative strength, MPa, min 1,76

Relative elongation at break, %min 160

Relative residual deformation after break, %, min 8

Hardness (Shore A) 30

Joint strength at peeling from aluminum anodized alloy D-16, kN/m 1.96

Shelf life, months 3

Temperature resistance, oC -60 to +130 (150)

Packaging: kits 5,8 kg;  29,05 kg;  34 kg (30 kg in metal drums, catalyst – plastic jars, powder - PE bag).