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The Fastener.

Quality through research

EJOSEAL

Increased corrosion protection through high-quality sealant

In order to stabilise the passivation layer of galvanised
zinc or zinc alloy coatings, sealants are added as an
additional layer.

EJOSEAL is an inorganic, silicium-based sealant, to
increase the corrosion and heat resistance of fastening
elements with zinc or zinc alloy coatings. EJOSEAL is
silicone-free and solvent-free, ecologically safe and it
does not contain chromate in the dry film. With EJOSEAL coating

The applied layer is transparent. EJOSEAL does not
contain wax and is ideally suitable for direct fastening
into plastic.

EJOSEAL offers the following advantages:

l Corrosion protection up to 240 h NSS until
Fe corrosion more is also possible
l Ecologically safe Without EJOSEAL coating
l Free from silicone and solvents Corrosion after 456 h testing according to DIN 50021 (coating thickness zinc 8μ blue)
l UV-resistant
l Good adhesion and minimal abrasion
l Heat resistant up to 150°C

Verification procedure
Fire protection

According to ETA-10/0200 proof of fire resistance test for screws not required.

With regards to fire protection the European Technical The evaluation of fire resistance is only relevant for the
Approval ETA-10/0200 assumes, that screws fulfill the mounted system (screws, profile and substructure),
class A1 requirements (non-combustible) with respect to which is not subject to this European Technical Approval.
fire behaviour, and in accordance with the commission
decision 96/603 / EC (including changes) they do not A direct proof of the fire resistance for EJOT frame
have to be examined because of the listing in this deci- anchors is not available.
sion.

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