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OB21 Professional Builders Universal Silicone White 310ml
OB21

OB21 Professional Builders Universal Silicone White 310ml (980YE)

The OB21 Professional Builders Universal Silicone White 310ml provides robust and reliable sealing for various construction and renovation projects. This solvent-free, low modulus silicone sealant is ideal for expansion joints in concrete and brickwork, connection joints, and glazing applications. Its versatility extends to kitchens, bathrooms, and industrial settings, making it suitable for trade professionals. The formulation is water, UV, and weather-resistant, ensuring long-lasting performance. It bonds effectively without primer on most substrates and is non-corrosive towards metals, offering a dependable solution for many sealing requirements.

  • Suitable for Use on Most Building Substrates, Glazing, Kitchens, Bathrooms & Industrial Applications
  • Interior & Exterior Use
  • Water-Resistant Once Fully Cured
  • Mould-Resistant
  • Cannot be Painted
  • Apply in Dry Conditions Only
  • Weather-Resistant
  • Accomodates Movement of ±25%
  • Low Odour & Solvent-Free
  • Superior Adhesion to Many Substrates
More Info

View all: OB21 Sealants

£8.99Inc Vat
(£29.00/Ltr)
Check stock in your local store
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The OB21 Professional Builders Universal Silicone White 310ml provides robust and reliable sealing for various construction and renovation projects. This solvent-free, low modulus silicone sealant is ideal for expansion joints in concrete and brickwork, connection joints, and glazing applications. Its versatility extends to kitchens, bathrooms, and industrial settings, making it suitable for trade professionals. The formulation is water, UV, and weather-resistant, ensuring long-lasting performance. It bonds effectively without primer on most substrates and is non-corrosive towards metals, offering a dependable solution for many sealing requirements.

  • Suitable for Use on Most Building Substrates, Glazing, Kitchens, Bathrooms & Industrial Applications
  • Interior & Exterior Use
  • Water-Resistant Once Fully Cured
  • Mould-Resistant
  • Cannot be Painted
  • Apply in Dry Conditions Only
  • Weather-Resistant
  • Accomodates Movement of ±25%
  • Low Odour & Solvent-Free
  • Superior Adhesion to Many Substrates
More Info

View all: OB21 Sealants

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Specification
Additional Hazard InformationAlways read and follow the information on the product label.
Base TypeSilicone
BrandOB21
ColourWhite
Interior/Exterior UseInterior & Exterior
Label Info 2: Hazard StatementsEUH208 Contains.... May produce an allergic reaction. H412 Harmful to aquatic life with long lasting effects.
Label Info 3: Precautionary StatementsP101 If medical advice is needed, have product container or label at hand. P102 Keep out of reach of children. P273 Avoid release to the environment. P501 Dispose of contents/container to …
Label Info 4: Supplementary Label InfoContains 3-aminopropyltriethoxysilane & 2-octyl-2H-isothiazol-3-one [OIT]. May produce an allergic reaction. Small amounts of methanol (CAS 67-56-1) are formed by hydrolysis and released upon curing. Small amounts of ethanol (CAS 64-17-5) are formed by hydrolysis and released upon curing. Small amounts of 2-Pentanone oxime (CAS 623-40-5) are formedby hydrolysis and released upon curing. Harmful to aquatic life.
Manufacturer Guarantee1 Year Guarantee
Model NameProfessional Builders
Pack Size1
Parent ColourWhite
Pieces in Pack/Case1
Product TypeUniversal Silicone
Resistant TypeWeather-Resistant
Sealant Product TypeGeneral Purpose
Sealant/Adhesive Container TypeCartridge
Solvent FreeSolvent-Free
Suitable ApplicationSuitable for Use on Most Building Substrates, Glazing, Kitchens, Bathrooms & Industrial Applications
Vocs Grams Per Litre41.6 g/l
Volume310 ml
Water ResistantWater-Resistant Once Fully Cured
Z1 - UK Manufacturer NameSiroflex Limited
Z2 - UK Manufacturer Postal AddressDodworth Business Park, Dodworth, Bsrnsley, South Yorkshire, S75 3SP
Z3 - UK Manufacturer Electronic Addresswww.ob1original.com
Z4 - EU Manufacturer NameBostik Benelux BV
Z5 - EU Manufacturer Postal AddressDenariusstraat 12, 4904 RC Oosterhout, Netherlands