Primer 1218 Dauernass Primer sorgt für eine verbesserung der Haftung von Silikon Dichtstoffen bei Dauernassbelastung. Für Silikon auf mineralischen Werkstoffen (z.B. Beton, Mörtel, Fugenmörtel). Primer 1218 Dauernass Primer verbessert die Haftung von Schwimmbad Silikon S 18 und das Trinkwasser Silikon S 12 auf mineralischen Werkstoffe,Lebensmittel Silikon S 27 auf unglasierten keramischen Untergründen,Ottoseal M 350 auf Beton und Putz, Ottoseal S 140 auf Teichfolien aus PVC.

baseprice: 9,01EUR / 100 ml
incl. 19% VAT plus shipping costs (to DE)

Primer 1218

Product Info:

Primer 1218 provides an improvement of the adhesion of silicone sealants at Dauernassbelastung. For silicon on mineral materials (eg concrete, mortar, tile mortar)

  • One-component resin primer


  • On sealants specially modified primers


  • Improve the adhesion of silicone sealants at Dauernassbelastung
  • For the swimming pool silicone OTTOSEAL S 18 S140 and Ottoseal on mineral materials (eg concrete, mortar, grout) and ceramics 
  • For food and drinking water Silicone Silicon OTTOSEAL S 27 and S 28 the aquarium silicone OTTOSEAL on unglazed ceramic and concrete (this is important to note the point "pretreatment") 
  • For the premium natural stone silicone OTTOSEAL S 70


Surfaces must be clean, dry and sustainable. Impurities such as release agents, preservatives, fat, oil, dust, old Dicht-/Klebstoffe and other substances that affect the liability must be removed.
Order by the following procedure is achieved by using an optimal result: OTTO Primer 1218 is a resin film on the oximvernetzende silicones adhere very well. In the food silicone
Aquarium silicone OTTOSEAL OTTOSEAL S 27 S 28 (acetate-networking system) depends on mineral surfaces, such as Concrete, the OTTO Primer 1218 is applied twice (where the waiting time of 60 minutes before the second mission of the primer note) in order to achieve optimum Absperrwirkung. It must then be up to the application of silicon acetate, a waiting period be observed by 24 hours. There are primed surfaces from contamination (eg dust contamination protection) (eg by means of a cover). Should not this can lead to prison commutations of Silcon. Due to the variety of different applications and conditions (eg nature of the joint edges) should in any event before the actual start of grouting on a test object application (eg in the form of a "Musterfuge")
done in order to review the situation on the object itself, or can be taken into account. Only then can a permanent feature of the seal are guaranteed! Note: silicones with other networked systems, we recommend preliminary tests.
Please contact our application engineering department.
Priming with a suitable brush on evenly and not too thick the
Apply joint faces.


12 months from date of manufacture in unopened packaging in a cool (+5 ° C and +25 º C) and dry storage. Opened container tightly closed and short-term use.


100 ml aluminum bottle (15 fl. Per carton)

250 ml aluminum bottle (15 fl. Per carton)

1000 ml aluminum bottle (5 Fl. Per carton)



>> Technical Data

Be the first to review this product.

Customers who bought this product also purchased

We Also Recommend