Polysulfide sealants

VITEF-1NT

Article ID
CT-996

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Description and specifications

Polysulfide sealant brand VITEF-1NT is intended for surface and intra-seam sealing of bolted and riveted joints, glazing elements of devices operating in a fuel environment of the TS-1 type at temperatures from minus 60 to plus 130 ° C.


The sealant is recommended for use in contact with aluminum alloys, anodized and non-anodized, magnesium alloys, oxidized, cadmium-plated and unprotected steel.

The sealant is designed for use in all climatic conditions.

Packaging: 5.800 kg and 29.050 kg.

Storage conditions:
Sealing paste TF-1 should be stored in a darkened room in a closed container at a temperature of minus 20 to plus 30 oS.
Vulcanizing paste No. 1 should be stored in a darkened room in a closed container at a temperature of minus 5 to plus 30 oS.
Diphenylguanidine is stored in closed warehouses on pallets, at a distance of at least 0.5 m from walls and heating devices.

Warranty period of storage:
Sealing paste TF-1 is six months from the date of manufacture.
Vulcanizing paste No. 1 in the manufacturer's container is three months from the date of manufacture.
Diphenylguanidine is one year from the date of manufacture.



Name VITEF-1NT
Appearance of pastes homogeneous pasty material from light gray to dark gray
Viability, h, within 1.0-10.0
Conventional strength at break, MPa, not less than 1.76
Relative elongation at break, %, not less than 160
Relative Residual deformation after rupture, %, no more than 8
Shore A hardness, conventional units, no less than 30
Peel bond strength from aluminum alloy D 16, kN/m, no less than
When applying the sealant with a spatula (peeling off along the sealant or along the mesh) 1.96
When applying the sealant with a brush (peeling off along the sealant or along the mesh) 1.47
Density, kg/m3 1.50x103

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