PRO2 Sealant & Adhesive

A highly versatile, multi-purpose sealant and construction adhesive. With permanent elasticity this is the ultimate sealant.

General Details

PRO2 is the ultimate sealant. This is because it’s compatible with virtually all building materials, so users benefit from permanent adhesive elasticity everywhere.

It’s the perfect companion for plumbers, decorators and especially kitchen fitters. Because it’s certified as food safe, it can be used to seal joints in food preparation areas located in commercial kitchens. In fact its ideal for use on any job where flexibility is important.

With impressive levels of high grab strength, PRO2 can also be used as an adhesive. This makes it suitable for bonding a wide range of common building materials, as well has vertically fixing some heavy items without the need for temporary supports.

Ideal for finishing off a wide range of jobs including sealing sanitary joints in bathrooms and kitchens. Fitting and sealing heavy items like natural stone counter worktops. And attaching and sealing skirting boards, steps, protective profiles and prefab elements.


Key Features
  • Delivers permanent elasticity.
  • Stick virtually anything to anything.
  • Will not stain materials
  • Will not corrode metals
  • Certified food safe by iSEGA
  • Works in the wet and dries underwater.
  • +/- 25% joint movement.
  • Resistant to weather, extreme temperatures, mould & chemicals.
  • Can be painted.
  • Does not contain solvents, isocyanates or phthalates.
  • CE certified & tested.
  • Available in custom colours.
  • Available in ECO-PAC packaging.




New ECO-PACs are aluminium foil sausages that replace traditional single use plastic cartridges. These strong durable packs are easy to use with no mess and contain less than 1% plastic. They’re much better for the environment because they generate 96% less waste volume.

As well as the environmental benefits, you also benefit financially. Because a 400ml ECO-PACs is priced to be better value for money than its smaller plastic cartridge equivalent.

Technical Info
Standard White / Colours Trans / Metallics
Curing System By means of humidity By means of humidity
Components 1 1
Skin Formation At 23ᴼC & 50% RH 40 minutes 12 mins
Curing At 23ᴼC & 50% RH 2,5 – 3 mm after 24 h 2,5 – 3 mm after 24 h
Density ISO 1183 1,48 g/ml 1,06 g/ml
Processing Temp +5ᴼC to +40ᴼC +5ᴼC to +40ᴼC
Shore A Hardness ISO 868 – 3 seconds 40 35
Joint Movement Capacity ISO 11600 25% 12.5%
Modulus ISO 8339 – 100% elongation 0,80 N/mm² 0,70 N/mm²
Elongation at Break ISO 8339 230% 150%
Modulus at Break ISO 8339 1,10 N/mm² 0,80 N/mm²
Water Vapour Permeability ISO 15106 µ = 6946; sd = 4,9m
Solvent & Isocyanate Content 0% 0%
Service Temp -40ᴼC to +90ᴼC -40ᴼC to +90ᴼC
Chemical Resistance Excellent Excellent
UV Resistance Excellent Excellent
Paint Compatibility Water Based: Yes
Solvent Based: Yes (Test compatibility)
Water Based: Yes
Solvent Based: Yes (Test compatibility)



For overhead applications, always use in conjunction with mechanical fixings.

Use in conjunction with mechanical fixings for large, heavy mirrors. For other heavier items temporary support may be required until the adhesive has dried.

Do not seal mirror edges/plastic sheeting until adhesive has cured.

Do not use on surfaces that bleed oils or plasticisers.

Not for use as part of a structural glazing system, in aquarium manufacture or in conjunction with bitumen or asphalt.

When the colour white is used and there is limited natural light, yellowing can occur over time in predominantly dark conditions. This does not affect the products performance.

It is the user’s responsibility to determine suitability for use.

Product Variations
Product Code Size Colour Barcode
H18502 290ml Cartridge White 5060084185029
H18503 290ml Cartridge Translucent 5060084185036
H18543 290ml Cartridge Brown 5060084185432
H18544 290ml Cartridge Black 5060084185449
H18542 290ml Cartridge Grey 5060084185425
H18541 290ml Cartridge Natural Stone 5060084185418
H18540 290ml Cartridge Beige 5060084185401
H18545 290ml Cartridge Anthracite 5060084185456
H18546 400ml ECO-PAC White 5060084185463
H18547 400ml ECO-PAC Translucent 5060084185470


Custom Colours
Special Colour Palette

Available from our partner network of decorators and builders merchants. These can normally be supplied by special order within 24 hours.

Click here to view / download the colour chart.

Minimum Order Qty – Special Colours
290ml Cartridge x1

Product Code Size Colour RAL Barcode
H18581 290ml Cartridge Red 3020 N/A
H18582 290ml Cartridge Green 6005 N/A
H18583 290ml Cartridge Blue 5010 N/A
H18584 290ml Cartridge Yellow 1018 N/A
H18585 290ml Cartridge Bronze (Metallic) N/A N/A
H18586 290ml Cartridge Silver (Metallic) N/A N/A
H18587 290ml Cartridge Gold (Metallic) N/A N/A
H18588 290ml Cartridge Platinum (Metallic) N/A N/A
H18589 290ml Cartridge Oak 8003 N/A
H18590 290ml Cartridge Light Brown 8007 N/A
H18591 290ml Cartridge Dark Brown 8016 N/A
H18592 290ml Cartridge Terracotta N/A N/A
H18593 290ml Cartridge Concrete Grey 7023 N/A
H18594 290ml Cartridge Cement Grey N/A N/A
H18595 290ml Cartridge Dark Grey 7005 N/A


Bespoke Colours

Additionally we can supply PRO2 to match any bespoke RAL colour. Lead times will be confirmed at point of order.

Minimum Order Qty – Bespoke Colours
290ml Cartridge x75
400ml ECO-PAC x600