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IndustryABOUT OTTO

No wishes are left
unfulfilled here

Grouting natural stone
so well, it is like magic

 

 

 

1 von 1
1 von 1

Grouting natural stone so well, it is like magic

 

Our natural stone silicones stand out because: 

  • Do not cause marginal staining
  • Excellent workability
  • High colour and surface variety
  • Tested for use in the food-related sector
  • Externally tested natural stone compatibility (ISO 16938-1)

Download product information

OTTOSEAL® S 70 – Our magic premium product for more than 30 years

OTTOSEAL® S 70

The premium natural stone silicone
  • Excellent workability
  • No migratory staining
  • Very long-lasting joint
  • Resistant to mould
Technical datasheet

OTTOSEAL® S 80 – The low-odour alternative now even better

OTTOSEAL® S 80

The low odour natural stone silicone
  • Low odour
  • No migratory staining
  • Very long-lasting joint
  • Resistant to mould
Technical datasheet

Improved formulation

Lagerung Icon OTTOSEAL® S 80 can now be smoothed even better

New matte colours

Lagerung Icon 8 new colours in the standard range

New matte sanded colours

Lagerung Icon 4 new colours in the standard range

New ISEGA testing

Lagerung Icon Use in the food-related sector

Improved formulation

Lagerung Icon OTTOSEAL® S 80 can now be smoothed even better

New matte colours

Lagerung Icon 8 new colours in the standard range

New matte sanded colours

Lagerung Icon 4 new colours in the standard range

New ISEGA testing

Lagerung Icon Use in the food-related sector

Colour overview of OTTOSEAL® S 80

 

Farbübersicht S 80 - matt-gesandet
Farbübersicht S 80 - matt-gesandet

Download product information

Which natural stone silicone is the right one for my application?

Produktübersicht Naturstein

Download product information

The OTTO application assistant

Find the right product for your natural stone application in 4 steps with our OTTO application assistant!

 

  • Select the type of your application: Sealing, bonding or impregnating?
  • Answer additional questions about the application
  • View recommended OTTO products

To the application assistant

Professional tip: Grouting natural stone

As a professional natural stone processor who does not want to and must not compromise in terms of quality, we show you step by step in the OTTO professional tip how to grout natural stone perfectly with OTTOSEAL® S 80 .

View the complete instructions

 

Our range of natural stone silicones

In our natural stone range you will find the right product for every application. Furthermore, we offer reliable professional accessories as well as additional products.

OTTOSEAL® natural stone silicones

OTTOCOLL® natural stone adhesives

Professional accessories for processing

Specialised additional products

Our range of natural stone silicones

Our sealant product range has high-quality natural stone silicones, which have a fungicidal effect, very good weathering, ageing and UV-resistance, as well as high resistance to notches, tension and tearing and are low-odour and easy to work with.

 

 

OTTOSEAL® S 70

The premium natural stone silicone
  • Excellent workability
  • No migratory staining
  • Very long-lasting joint
  • Resistant to mould
Technical datasheet

OTTOSEAL® S 80

The low odour natural stone silicone
  • Low odour
  • No migratory staining
  • Very long-lasting joint
  • Resistant to mould
Technical datasheet

OTTOSEAL® S 140

The hotel and spa silicone
  • Double mould protection
  • Extremely resistant to mould and bacteria
  • Very long-lasting joint
  • Compatible with natural stone
Technical datasheet

OTTOSEAL® S 117

The natural stone silicone
  • Good workability
  • No migratory staining
  • Resistant to mould
Technical datasheet

Professional accessories for perfect application

Professionals also need professional accessories for a perfect application. At OTTO you will not only find the right products for all applications, but we also always have the matching accessories ready for you.

OTTO Hand-operated gun H 37

The premium hand-operated gun for cartridges
  • Simple and fast cartridge change
  • Heavy-duty and durable
  • Low weight
  • Transmission ratio: 18:1
Technical datasheet

OTTO Accumulator gun Type HPS-6T

The accumulator gun for cartridges and aluminium foil bags up to 600 ml
  • Easy & safe use
  • Even material flow
  • Adjustable application speed
  • Powerful Li-Ion battery technology
Technical datasheet

OTTO Fugenfux® Multitool

The universal smoothing tool
  • Customisable
  • Functional handle
  • Sizes: 6,3 mm, 8,3 mm, 10,0 mm, round
  • Easy to clean
Technical datasheet

OTTO Fugenfux® for sanitary and floor joints

The smoothing tool set for sanitary and floor joints
  • Excellent handling
  • Functional handle
  • Sizes: 6,3 mm, 8,3 mm, 10,0 mm, round
  • Easy to clean
Technical datasheet

OTTO Primer 1102

The sandstone primer
  • Ideal for sandstone
  • Very short airing time
Technical datasheet

OTTO Primer 1216

The primer for natural stone and metal
  • Multi-purpose
  • No airing time required
Technical datasheet

OTTO Primer 1218

The primer for continuously wet conditions
  • Submersible
  • Film-forming
  • Barrier to alkaline surfaces
Technical datasheet

The OTTO processor tip

For easy application and a perfect joint, we recommend OTTO Marble Silicone Smoothing Agent, which is specially formulated for sensitive marble and natural stone types.

To the product

Perfectly specialised natural stone adhesives

Our OTTOCOLL® adhesives include some products that are compatible with natural stone and are therefore suitable for bonding natural stone. Because only by choosing the right product you can avoid staining natural stone and achieve a high-quality result in the long term.

OTTOCOLL® M 500

The extremely water-resistant premium hybrid adhesive
  • Extremely water-resistant
  • Compatible with natural stone
  • Elastic bondings
  • Bonding to damp surfaces
Technical datasheet

OTTOCOLL® M 501

The crystal clear hybrid adhesive
  • Crystal clear
  • Compatible with natural stone
  • Elastic bondings
  • Inconspicuous bondings
Technical datasheet

OTTOCOLL® M 530 HiSpeed

The hybrid adhesive with very fast bonding
  • Very fast bonding
  • Handling strength bond after 20 minutes
  • Functional strength bond after 3 hours
  • Elastic bondings
Technical datasheet

OTTOCOLL® M 560

The universal premium hybrid adhesive with very high initial adhesion
  • Very high initial adhesion
  • Certified for metal stud walls
  • Universally usable
  • Elastic bondings
Technical datasheet

OTTOCOLL® P 85

The high-strength premium PU adhesive
  • Extremely strong bondings
  • Very high final strength
  • Very fast curing
Technical datasheet

OTTOFLEX® system compound sealing - The reliable sealing for professionals

All OTTOFLEX® systems are securely bonded, DIN-compliant, quality products "made in Germany" and are perfectly suited for bonded waterproofing in damp and wet rooms under ceramic coverings and with natural stone.

OTTOFLEX® Protective coating

The ready-to-use composite sealing
  • Easy to apply
  • High crack bridging properties
  • Very short drying time
  • Silicone-compatible and solvent-free
Technical datasheet

OTTOFLEX® Sealing strip

The time-saving composite sealing
  • Fast further processing
  • High stretching and crack bridging properties
  • Waterproof and water vapour retardant
  • Durably resistant to aging
Technical datasheet

OTTOFLEX® Slurry seal coating

The heavy-duty composite sealing
  • Universally usable
  • High crack bridging properties
  • Waterproof and permeable to steam diffusion
  • Resistant to frost and aging
Technical datasheet

Perfectly specialised additional products

OTTO Siloxan 290L

The silicone for surface impregnation
  • Protects against soiling
  • Can be used on slightly damp substrates
  • Forms dirt-repelling surface
  • UV-resistant
Technical datasheet

OTTO StainEx

The natural stone degreasing paste
  • Cleans marginal staining
  • Degreased surface
  • Ready for use
  • Easy to use
Technical datasheet

Wide-ranging applications with natural stone

Countertops and worktops made of natural stone

Countertops made of natural stone (e.g. granite) or marble are very trendy, visually attractive and high quality. To achieve a perfect result, OTTO also offers the optimal adhesives and sealants here for bonding natural stone worktops to metal or insulating elements and then sealing the joints.

To the product selection

Expansion joints in façades & floors

OTTO sealants are generally used for virtually all seals of expansion joints in façades and floors made of natural stone and marble 

To the product selection

Bonding steps made of natural stone

Bonding steps made of natural stone or marble to substructures made of, for example, concrete or metal offers a secure solution.

To the product selection

The OTTO professional tip

With OTTO sealants specially developed for natural stone, there is no risk of marginal staining. OTTO assumes the guarantee for this. In addition, the natural stone compatibility has been proven by a renowned testing institute  according to ISO 16938-1. More security with OTTO.

Do you have a question in the “natural stone - marble" area?

Our application consultation is available Monday to Thursday from 7:00 a.m. to 4:00 p.m. and Friday from 7:00 a.m. to 1:00 p.m. and will be happy to receive your request.

+49 8684 908 4300[email protected]Ask a question

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My question concerns: Grouting natural stone magically well

 

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Other application areas of OTTO

Natural stone / marble
Grouting natural stone perfectly with OTTOSEAL® S 80

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