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OB1 Multi-Surface Construction Sealant & Adhesive

Verified by manufacturer 3 days ago

OB1 - Clear 30617361

Bostik Ltd Variant:

OB1 Multi-Surface Construction Sealant and Adhesive is a universal sealant and adhesive based on hybrid technology, which cures under influence of humidity to form a durable rubber.

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Application

MS Polymer suitable for internal, external applications and bonds under water due to being hydrophilic. Suitable for substrates:

  • Aluminum and wood.
  • Plastic to metal and steel.
  • Lead flashing.
  • All metals.
  • Glass.
  • Brick.
  • Felt.
  • Concrete.
  • Slate.
  • Ceramic.
  • Mirrors.
  • Copper.
  • Wood and MDF.
  • Polystyrene.
  • Polycarbon.
  • Tile.
  • PVC.

Description

OB1 Multi-Surface Construction Sealant and Adhesive is a high quality professional universal sealant and adhesive based on hybrid technology, which cures under influence of humidity to form a durable rubber.

Tested accordingly to: EN 15651-1: F-EXT-INT-CC-25HM; EN 15651-3: S XS3; EN 15651-4: PW-EXT-INT-CC25HM; ISEGA food approval.

Modified silane (MS) polymer for use in many sectors including construction and DIY. ISEGA certified for safe use in kitchen and food preparation applications. Paintable with excellent chemical, fungal growth and weather resistance.

Features and benefits:

  • Universal bonding and sealing for interior and exterior use.
  • Permanently elastic.
  • Free of isocyanates, solvents and silicones.
  • No shrinkage and bubble free with anti-pick properties.
  • Resistant to UV, moisture, mould and weather.
  • Adheres perfectly without primer on most, even damp, surfaces even underwater.
  • Neutral curing, almost odourless.
  • Non-corrosive towards metals.
  • High mechanical resistance, end strength and E-modulus.
  • Absorbs acoustic and mechanical vibrations.
  • Available in ten colours.
  • Anti-pick rated.
  • Aquatic safe for ponds/ fish tanks.

General information

Color

Finish

Other

Material

Polymer

Modified silane (MS)

Shape

Formless

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Pr_30_31_76_16 Construction joint sealantsPrimary

CAWS

L20/820 Sealant joints

L20/80 Sealant joints

N13/68 Sealant for pointing

N13/580 Sealant for pointing

L10/75 Sealant joints

L10/810 Sealant joints

E40/530 Sealant

E40/530 Sealant

SKU Code

30617361

Specification data - Construction joint sealants

Classification data

Standard

To EN 15651-1:2012.

Third-party certification

CE marked; EMICODE EC1 PLUS certified; ISEGA certified; U.S. green building council certified; VOC A+ emissions certified.

Material

MS polymer.

Colour

Clear.

Fire performance

-

Reaction to fire

Class E.

Flowrate

149 g/minute.

Skin forming time (23°C at 50% relative humidity)

10 minutes.

Curing time

24 hours (6 mm), 48 hours (12 mm).

E modulus

1.15 N/mm².

Shore A hardness

45.

Tensile strength

3.2 N/mm².

Operating temperature range

-40°C to +120°C.

Elongation at break

>450%.

Toxicity

To EROFINS ISO 16000, A+.

Sustainability data

Contains Red List materials

No

Country of material origin

Europe

Country of product manufacture

Europe

Material

Polymer
Modified silane (MS)

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

40 %

Expected Life

Three year

CPD materials

Specifying Construction and Façade Sealants

Specifying Construction and Façade Sealants

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