🛒 GER Now Has Multiple Trade Counter Locations Visit 🛒

Arbo

Arbomast BR Grey 380Ml - BBE Feb 2025

🔥 Bargain Basket
£2.20
inc VAT
£1.83 ex VAT
£3.86


Uses

Recommended
Sealing between adjacent construction materials where minimal movement is anticipated
Metal to metal joints in curtain wall and window assemblies
Steel stanchions to concrete
Metal lap joints
Vehicles
Flanges
Brickwork
Bolts
Fittings and marine bedding
Not recommended
Use against bituminous materials
Movement Joints subject to high degrees of movement
Expansion Joints
Use Against Natural Stone

Delivery and Shipping

Free delivery for orders over the value of £350.00.

Mastic Calculator

Mastic Sealant Calculator

This product expired in November 2024. After a sealant has expired, the properties of a sealant can’t be ensured, however a sealant stored under ideal conditions can remain effective for many months after its expiry. 

Arbomast BR is a one part Butyl rubber based sealant for use in closed joint sealing and bedding applications. Arbomast BR exhibits good adhesion to many common construction 
substrates. Arbomast BR forms a surface skin if exposed to air but the bulk of the material underneath remains non setting and pliable.

MAIN APPLICATIONS:

Non setting sealant between metal to metal joints in curtain wall and window assemblies 
to form a water and air tight seal. For forming an effective seal between metal lap and fixing joints.Arbomast BR will seal but will only give minimal strength to the installation. For use in a variety of bedding/concealed joints between many common constructions substrates such as timber, concrete and metals. Sealing heating and ventilation ductwork joints.

  • Not recommended for use against bituminous materials, expansion and other joints subject to high degrees of movement. Not recommended for use against natural stone.
  • Not recommended for UV exposed joints.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Product comparison grid

A table comparing the facets of 4 products
Facet
Three tubes of Rockwool FirePro firestop sealant with red and white labeling on a white background. Two tubes are standing upright with nozzle attachments, and one tube is lying horizontally in front.
Acoustic Intumescent Sealant - 310ml
View details
ARBO Arbomeric MP20 Sealant 380ml
View details
ARBO Arbosil 1090S Silicone Sealant 380ml
View details
Arbo Arbosil XL1099 Non-Staining Silicone 380ml
View details
By
ByRockwoolArboArboArbo
Price
Price
£4.56
inc VAT
£3.80 ex VAT
From £6.74
inc VAT
£5.62 ex VAT
From £8.64
inc VAT
£7.20 ex VAT
From £12.60
inc VAT
£10.50 ex VAT
Description
DescriptionGuidelines advise that the spread of fire inside a building can be minimised when provisions are made for elements of... Product: Arbomeric MP20Suitable for: Structural joints in heavy cladding, movement joints in floors, and floor joints in high-traffic areasAreas of... Suitable For: Adhesion to concrete, brickwork, metals and many other common construction substrates. Area of use: INT & EXT Application... Arbosil 1090 is a one part Low Modulus Neutral Cure Silicone Sealant which cures on exposure to moisture vapour to...
Uses
Uses
Advantages
• Up to 4 hours fire resistance
• Easily applied cartridge application
• Sealing joints up to 40mm
• Suitable with multiple substrates
• Suitable in joints with high movement capability
• Durable – Up to 25 years service
Arbomeric MP20 is recommended for many forms of construction, including structural joints in heavy cladding, structural movement joints in floors and floor joints in heavily-trafficked areas.
Recommended for use in many construction applications including curtain walling, both original and remedial perimeter sealing, structural joints in light cladding, profiled
metal roof sheets, joints in flat roof systems and guttering joints. NB: Not recommended for overpainting, use with laminated glass and use against natural stone
-
Arbo

Arbomast BR Grey 380Ml - BBE Feb 2025

£2.20
inc VAT
£1.83 ex VAT
£3.86

This product expired in November 2024. After a sealant has expired, the properties of a sealant can’t be ensured, however a sealant stored under ideal conditions can remain effective for many months after its expiry. 

Arbomast BR is a one part Butyl rubber based sealant for use in closed joint sealing and bedding applications. Arbomast BR exhibits good adhesion to many common construction 
substrates. Arbomast BR forms a surface skin if exposed to air but the bulk of the material underneath remains non setting and pliable.

MAIN APPLICATIONS:

Non setting sealant between metal to metal joints in curtain wall and window assemblies 
to form a water and air tight seal. For forming an effective seal between metal lap and fixing joints.Arbomast BR will seal but will only give minimal strength to the installation. For use in a variety of bedding/concealed joints between many common constructions substrates such as timber, concrete and metals. Sealing heating and ventilation ductwork joints.

Colour

View product