PRO3 Adhesive, Sealant & Filler

Our flagship 3 in 1 solution. PRO3 replaces multiple products with just one tube thats capable of finishing off every job imaginable.

General Details

The ultimate utility tool, PRO3 is the perfect companion any trade professional who’s working on anything, anywhere. With the very latest technology inside, PRO3® can be used straight from the tube as an adhesive, sealant or filler with virtually any material.

Incredible Strength

This product features amazing initial grab strength with excellent sealant and gap filling properties means it can be used in almost any application imaginable.

As a high quality nail and screw replacement you can bond mirrors, fix natural stone counter tops. Make external roof and gutter repairs. Seal vertical expansion joints. Joint cladding panels and bond difficult materials such as specialised polymer systems, natural stones, metals, fibreglass and carbon fibre.

Thanks to low pick-ability you can even use PRO3® for jobs in high security areas like banks. Use it straight onto damp or wet surfaces and it will even dry whilst underwater!

Our crystal clear colour option dries completely invisible. With PRO3 crystal clear it’s possible to bond two pieces of glass together. When it’s dry you’ll see straight through it because it’s completely clear, just like glass.


Key Features
  • Amazing adhesive grab strength – securely bond heavy items.
  • Stick virtually anything to anything.
  • Will not stain materials
  • Will not corrode metals
  • Fast drying time – touch dry from just 12 minutes.
  • +/- 20% joint movement.
  • Resistant to weather, extreme temperatures, mould & chemicals.
  • Can be painted.
  • Low pick-ability – perfect for high security areas.
  • 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 Clear / Metallics
Curing System By means of humidity By means of humidity
Components 1 1
Skin Formation At 23ᴼC & 50% RH 17 mins 12 mins
Curing At 23ᴼC & 50% RH 2,5 – 3mm / 24 hours 2,5 – 3mm / 24 hours
Density 1,56 g/ml 1,06 g/ml
Processing Temp +5ᴼC to +40ᴼC +5ᴼC to +40ᴼC
Shore A Hardness ISO 868 – 3 seconds 60 35
Joint Movement Capacity ISO 11600 20% 12.5%
Modulus ISO 8339 – 100% elongation 1,6 N/mm² 0,70 N/mm²
Elongation at Break ISO 8339 110% 150%
Shearing Strength Beech / Beech Initial: 10 g/cm²
After 4 hours: 15 kg/cm²
After 1 week: 32 kg/cm²
Tensile Strength Beech / Beech Initial: 300 g/cm²
After 4 hours: 14 kg/cm²
After 1 week: 24 kg/cm²
Tensile Strength Alu / Alu After 2 weeks: 15 kg/cm²
After 2 weeks +20 min 180ᴼC: 20 kg/cm²
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
H18510 290ml Cartridge White 5060084185104
H18511 290ml Cartridge Crystal Clear 5060084185111
H18512 290ml Cartridge Brown 5060084185128
H18513 290ml Cartridge Black 5060084185135
H18514 290ml Cartridge Grey 5060084185142
H18515 290ml Cartridge Natural Stone 5060084185159
H18519 290ml Cartridge Beige 5060084185197
H18548 290ml Cartridge Anthracite 5060084185487
H18551 400ml ECO-PAC White 5060084185517
H18552 400ml ECO-PAC Crystal Clear 5060084185524
H18556 400ml ECO-PAC Black 5060084185562
H18555 400ml ECO-PAC Anthracite 5060084185555




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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
H18566 290ml Cartridge Red 3020 N/A
H18567 290ml Cartridge Green 6005 N/A
H18568 290ml Cartridge Blue 5010 N/A
H18569 290ml Cartridge Yellow 1018 N/A
H18570 290ml Cartridge Bronze (Metallic) N/A N/A
H18571 290ml Cartridge Silver (Metallic) N/A N/A
H18572 290ml Cartridge Gold (Metallic) N/A N/A
H18573 290ml Cartridge Platinum (Metallic) N/A N/A
H18574 290ml Cartridge Oak 8003 N/A
H18575 290ml Cartridge Light Brown 8007 N/A
H18576 290ml Cartridge Dark Brown 8016 N/A
H18577 290ml Cartridge Terracotta N/A N/A
H18578 290ml Cartridge Concrete Grey 7023 N/A
H18579 290ml Cartridge Cement Grey N/A N/A
H18580 290ml Cartridge Dark Grey 7005 N/A


Bespoke Colours

Additionally we can supply PRO3 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