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ABOUT OTTO

Novasil® adhesives & sealants

With our product range of Novasil® adhesives and sealants, we allow you to make reliable and permanent bonds in a wide range of industrial application areas. However complex your bonding application may be – we’ll certainly find the right product solution for you.

  • Industrial adhesive & sealant expertise for over 40 years
  • Quick curing for industrial production
  • Custom adjustments possible

Send an enquiry about Novasil® adhesives & sealants

Possible application areas of Novasil® adhesives & sealants

The OTTO product filter for industrial products

Use our OTTO product filter to easily find the right Novasil® adhesive or sealant that meets your specific requirements.

  • Choose the desired properties, certifications, etc.
  • View Novasil® products with the desired criteria
  • Select the preferred adhesive or sealant & make a non-binding enquiry by using the contact form

To the OTTO product filter

Our product range

Novasil® S 43

The 2-component silicone adhesive and sealant
  • Neutral, condensation-curing 2-component silicone adhesive and sealant based on alkoxy
  • Excellent adhesion on many substrates, partly in combination with primer
  • Fast curing even in thick layers
  • Reduced cycle times – due to the fast curing, bonded parts can be further processed quickly
  • High adhesion strength
  • Very good temperature resistance
  • Low odour
  • High initital adhesion
  • Robust mixing ratio, even with low dosage measures
 Technical datasheet

Novasil® S 44

The 2-component silicone adhesive and sealant for the domestic appliances industry
  • Neutral, condensation-curing 2-component silicone adhesive and sealant based on alkoxy
  • Cures at room temperature
  • Excellent adhesion without primer on glass ceramics as well as on coated and uncoated metals
  • Reduced cycle times - due to the fast curing bonded parts can be further processed extremely soon
  • High mechanical capability
  • Low odour
  • Non-corrosive
 Technical datasheet

Novasil® S 49

The 2-component silicone adhesive for industrial purposes
  • Neutral, condensation-curing 2-component silicone adhesive and sealant based on alkoxy
  • Excellent weathering, ageing and UV-resistance
  • Excellent primerless adhesion on numerous substrates - even when exposed to water
  • Reduced cycle times - due to the fast curing bonded parts can be further processed extremely soon
  • Excellent temperature resistance
  • High adhesion strength
  • Non-corrosive
  • Low odour
 Technical datasheet

Novasil® S 76

The high temperature-resistant 1-component silicone adhesive
  • 1-component acetate-curing silicone sealant
  • Cures at room temperature
  • Excellent temperature resistance
  • Excellent adhesion without primer on glass ceramics as well as on coated and uncoated metals
  • High mechanical capability
  • Especially matched viscosity
 Technical datasheet

Novasil® S 690

The high temperature-resistant 2-component silicone adhesive
  • Condensation-curing 2-component silicone adhesive and sealant based on acetic acid
  • Fast curing even in thick layers
  • Reduced cycle times - curing can be sped up significantly by inducing warmth
  • High adhesion strength
  • Very good temperature resistance
Technical datasheet

Novasil® S 800

The silicone for the elastic adhesion and sealing of plastics
  • Neutral curing 1-component silicone adhesive/sealant based on alkoxy
  • Excellent weathering, ageing and UV-resistance
  • Excellent self-adhesion on plastics
  • High adhesive power
  • Non-corrosive
  • Low odour
  • Does not cause stress cracks in non-prestressed acrylic glass and polycarbonate
 Technical datasheet

Novasil® S 802

The silicone for the elastic adhesion and sealing of acrylic glass and polycarbonate
  • Neutral curing 1-component silicone adhesive/sealant based on alkoxy
  • Adheres on almost all plastics without primer (except PR, PP, PTFE and similar plastics with a low surface tension)
  • Does not cause stress cracks in non-prestressed acrylic glass and polycarbonate
  • Low odour
  • High resistance to notches, tension and tearing
  • Non-corrosive
  • Excellent weathering, ageing and UV-resistance
 Technical datasheet

Novasil® S 805

The 1-component alkoxy high temperature silicone
  • Neutral curing 1-component silicone adhesive/sealant based on alkoxy
  • Particularly suitable for serial production because of low olfactory
  • Excellent primerless adhesion on numerous substrates
  • Cures at room temperature
  • High notch strength
  • Releases alcohol as splitting product during curing.
  • Extraordinary long-term temperature resistance up to + 250 °C
 Technical datasheet

Novasil® S 806

The 2-component alkoxy high temperature silicone
  • Neutral, condensation-curing 2-component silicone adhesive and sealant based on alkoxy
  • Fast curing even in thick layers
  • Reduced cycle times - due to the fast curing bonded parts can be further processed extremely soon
  • Excellent temperature resistance
  • High adhesion strength
  • Excellent adhesion on many substrates, partly in combination with primer
  • Low shrinkage during vulcanization
  • Non-corrosive
  • Low odour
 Technical datasheet

Novasil® M 373

The 1-component STP adhesive and sealant for metalwork and vehicle construction purposes
  • 1-component adhesive and sealant based on STP hybrid polymer
  • Excellent primerless adhesion on numerous substrates - even when exposed to water
  • Very high mechanical strength, resistance to notches, tension and tearing
  • For stress-compensating bonding and dynamic stresses
  • Low odour
  • Free of isocyanates
  • Silicone-free
  • Good weathering and ageing resistance
  • Compatible with coatings according to DIN 52452
  • Can be painted and varnished – please observe application instruction in TDS
 Technical datasheet

Novasil® M 375

The 1-component all-round adhesive for industrial purposes
  • 1-component adhesive based on hybrid polymer STP
  • Also on damp substrates
  • Broad adhesion spectrum
  • Strong initial adhesion
  • High final strength
  • Elastic
  • Good plastic bonding
  • Fast thorough hardening
  • Silicone-free
  • Free of isocyanates
  • Compatible with coatings according to DIN 52452
  • Can be painted and varnished – please observe application instruction in TDS
 Technical datasheet

Novasil® M 376

The temperature-resistant silicone-free adhesive
  • 1-component adhesive and sealant based on STP hybrid polymer
  • Temperature resistant up to + 120°C
  • Can be powder-coated following complete hardening (30 min / + 200°C)
  • Fast thorough hardening
  • Broad adhesion spectrum
  • Stress-compensating
  • Silicone-free
  • Free of isocyanates
 Technical datasheet

Selected properties of our industrial adhesives & sealants

Thermal conductivity

In the case of high power densities in components and therefore any resulting hot spots with a high temperature load, sufficient thermal conductivity of the adhesive used should be ensured. Our Novasil® adhesives can optimally dissipate the heat in the components, because, depending on the product and application, they have different conductivity so that the service life of the components is not negatively impacted by the higher power densities.

High temperature resistance

Applications with high thermal loads require materials that withstand these loads without compromising their properties. By using high temperature resistant adhesives, the installed components can be permanently functionally connected to each other and protected from high temperature fluctuations. Our high temperature resistant Novasil® adhesives have different temperature resistances of up to 250°C so that we are sure to find the right product for your application.

Reactivity

Depending on the application, there are different requirements for the reactivity of the adhesives used. They must have a quick skin-forming time, for example. Some adhesives of our standard product range are therefore already available ex works with different pot lives and fast skin-forming times so that the handling time can be perfectly adapted to the present application.

End state

Adhesives must be able to compensate for stresses that occur in components. That is why the mechanical properties of the adhesives or the end state after curing play an important role when selecting the right product. Our product range has adhesives with different shore A hardness grades to cover a wide range of applications.

Fire behaviour

Adhesives must have self-extinguishing properties in many electronic applications. Fire tests, for example, define by category (V-0, V-1, V-2) a certain gradation over time in which the self-extinguishing must occur. Special additives and fillers in our Novasil® silicones improve the fire behaviour in order to fulfil the ULV criteria.

Adhesion

The adhesion is composed of a physical interaction, chemical bond and interlocking between two substrates. Our Novasil® adhesives have a long-term stable adhesion and permanently protect components from environmental influences. They also have a good self-adhesion to many surfaces.

Elasticity

Novasil® sealants not only protect the components from damage, such as the tearing out of fine wires or connections, but the connections also remain stable under harsh environmental conditions. This is also advantageous for materials with different expansion during temperature fluctuations. With our Novasil® sealants, we have reliable elastic products in our product range.

1-component or 2-component systems

Our product range of Novasil® adhesives has both 1-component and 2-component adhesives. The product selection should be done depending on the respective application and the desired duration until functional strength is reached. One clear advantage of 2-component adhesives, for example, is their quick curing, which occurs within a set defined time regardless of the adhesive dimensioning. We look forward to receiving your enquiry and will be happy to help you choose the right product.

Our OTTO services in the industrial sector

Our offer of adhesives is completed by our customer-oriented services. We will be happy to assist you at the start of your project with our many years of experience and extensive technical knowledge when it comes to developing custom solutions.

persönliche Beratung Industrie Teaser

Do you have a question about our Novasil® adhesives & sealants?

Our internal sales staff will be happy to hear from you.

+49 8684 908 5400Ask a question

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