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Application

Specifically designed for use against marble, granite, pre-cast concrete and other sensitive natural or manmade substrates where other sealants may cause staining.


Also recommended for sealing perimeter floor joints, un-plasticized polyvinyl chloride (PVC-u) and aluminium window frames and many other common construction applications. 


It is not recommended for overpainting, or for use in floor joints over 6 mm wide.


Adhesion and/ or compatibility testing may be required on certain substrates. Not recommended for overpainting and use with laminated glass.

Description

One part, non-staining, low modulus, neutral cure silicone sealant.


Features and benefits:

  • Cures on exposure to moisture vapour to form an elastic silicone rubber.
  • Available in a range of colours.
  • Good UV resistance.
  • Resistant to most dilute acids and alkalis.
  • Manufactured in accordance with BS EN ISO 11600 and BS 5889.
  • 25+ years service life.


Consult manufacturer's literature for detailed preparation instructions and coverage guidelines.


Can be applied into the joint using an Arbo Caulking Gun. 

General information

Color

Black

Grey

White

Other

Finish

Silicone

Material

Silicone

Shape

Formless

Uniclass

Pr_30_31_76_77 Silicone construction joint sealantsPrimary

CAWS

M40/75 Sealant movement joints

L10/75 Sealant joints

E40/530 Sealant

L40/195 Glass-to-glass jointing – proprietary

L40/190 Glass-to-glass jointing – by performance

M40/815 Sealant movement joints

L10/810 Sealant joints

E40/530 Sealant

Specification data - Silicone construction joint sealants

Standard

To BS EN ISO 11600.

Material

Neutral cure.

Class

F/G-25LM.

Colour

Anthracite.

Black.

Buff.

Grey.

Limestone.

Portland.

White.

Other.

Guidance for specification option:

Special colours can be made to order, consult manufacturer for details.

Accessories

None.

Arbo Primer 2172.

Guidance for specification option:

500 ml tin. Yield approximately 200 metres per tin.

Arbo Primer 2402.

Guidance for specification option:

500 ml tin. Yield approximately 200 metres per tin.

Arbo Primer 2650.

Guidance for specification option:

500 ml tin. Yield approximately 125 metres per tin.

Arbo Cleaner No. 16.

Guidance for specification option:

1 L tin. Alcohol based.

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Application temperature

5–50°C.

Service temperature

-50°C to +150°C.

Cure time

2 mm/ 24 h (at 20°C, 65% RH).

Guidance for specification option:

(Skin time: 8 minutes).

Joint size

Joint width: 6 mm (minimum); 25 mm (maximum); 50 mm (multiple applications).
Joint depth: 10 mm (minimum, porous substrates); 6 mm (minimum, non-porous substrates); 15 mm (maximum).

Guidance for specification option:

Width: Depth ratio (within above min/ max restrictions):

  • 2:1 butt joints. 
  • 1:1 lap joints. 

Backing

Appropriate joint filler e.g. closed cell polyurethane foam, should be used to provide the correct joint depth.

Guidance for specification option:

All joint preparation, priming, and sealant application should be carried out in accordance with BS 8000.

Shore A hardness

30.

Movement

50% (butt joints).
100% (lap joints).

Guidance for specification option:

Movement in tension and compression.

Manufacturer guidance

Movement accommodation.

Sustainability data

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

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