Hippo PRO2 Sealant & Adhesive


This is the ultimate sealant, Hippo PRO2 is a highly versatile all purpose sealant and construction adhesive. Compatible with virtually all building materials PRO2 can be used anywhere when long lasting flexibility is important. This makes it the perfect companion for professional plumbers, kitchen and bathroom installers, decorators and general DIYers.

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SKU: 10010008 Brand:
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The Ultimate Sealant

Featuring all the flexibility that you'll ever need, this product is a highly versatile, industrial grade all purpose sealant and construction adhesive.

Incredible Performance

Amazingly Hippo PRO2 works in the wet and will even dry when left underwater. So you can use it in some of the most challenging environmental conditions that you can imagine.

Key Features

Will not stain materials

Will not corrode metals

Commercial kitchen approved

Resistant to weather, extreme temperatures, mould & chemicals

Can be painted

Does not contain solvents, isocyanates or phthalates

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Stick Virtually Anything To Anything

Compatible With Common Building Materials

Hippo PRO2 is non-staining which means that it won’t stain or discolour the surface that it’s adhered to. So, unlike other types of adhesive and sealant, you can use PRO2 safely in conjunction with premium, finished materials like natural stone.

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Additionally, Hippo PRO2 is neutral curing and non-corrosive, so it will not attack metal surfaces. This means that you can use PRO2 with corrosion-sensitive materials like copper, brass, silver, etc. As well as around electrical equipment.

Best Possible Flexibility

Create Permanently Elastic Joints

Whenever flexibility is important Hippo PRO2 can deliver outstanding results, this is because it has the highest possible flexibility rating available to sealants. Seal gaps anywhere and get a high performance joint that will move in any direction up to 25% without loss of performance.

Ideal for creating permanent sealant joints around shower trays and baths, where repeated movement threatens long term durability.

Commercial Kitchen Approved

Certified Food Safe

Hippo PRO2 is certified for food safety by ISEGA. Which means that it can safely be used in areas where constant contact with food is likely. This makes it the ideal product to work with for kitchen installations, especially commercial kitchens.

Class Leading Durability

Delivers a Finish That Will Last

In addition to being waterproof Hippo PRO2 is resistant to UV light, extreme variations in temperature, mould growth and chemicals. This makes it ideal for long term outdoor use as well as making quick repairs.

Withstands prolonged exposure to a range of temperatures between -40ᴼC and +90ᴼC without a loss of performance.
Contains a powerful fungicide that maintains sealant integrity for perfectly watertight, flexible joints and a long lasting, flawless appearance.
Excellent long term resistance to common chemicals. Including commercial / house hold cleaners, swimming pool treatments like chlorine, petrol, oils, grease and diluted acids.

High Adhesive Grab Strength

Bond Without Temporary Supports

Thanks to its powerful instant grab strength, Hippo PRO2 can bond a much wider range of items to vertical surfaces than more basic “no more nails” types of product. This makes it ideal for fixing materials that are difficult to drill. In fact you can use it for many types of fixing job without the need for temporary supports.

Fix heavy granite and marble worktops.
Attach skirting boards, steps, protective profiles and prefab elements to virtually any surface
Bond shower panels without mechanical fixings.
Use as a general replacement for nails and screws.

Better For The Environment

Made from aluminium foil, ECO-PAC sausages are better for the environment because they contain less than 1% plastic and produce 96% less waste.

Better Value For Money

ECO-PACs are also better for your pocket because they go further, which means that when you use them, you’ll save money. You get 38% more product (400ml) in an ECO-PAC compared to a standard plastic cartridge (290ml).
Testing Standard Results White / Colours Results Translucent
Skin Formation: At 23 °C & 50 °C RH 40 mins 12 mins
Curing: At 23 °C & 50 °C RH 2,5 – 3mm / 24 hours 2,5 – 3mm / 24 hours
Shore A Hardness: ISO 868 – 3 Seconds 40 35
Joint Movement Capacity: ISO 11600 25% 12.5%
Modulus: 100% elongation – ISO 8339 0,80 N/mm² 0,70 N/mm²
Elongation at Break: ISO 8339 230% 150%
Chemical Resistance: Excellent Excellent
Paint Compatibility: Water & Solvent Based Water & Solvent Based

Low VOC Emissions

Volatile Organic Compounds (VOC) are a group of chemicals which evaporate easily at room temperature. All Hippo PRO products have the lowest possible rating.

Independently Tested

Tested and certified for low emissions by GEV. Approved for architectural specification in green building projects.

Hippo PRO1 The Ultimate Grab Adhesive
Hippo PRO2 The Ultimate Sealant
Hippo PRO3 The Ultimate Utility Tool
Adhesive Grab Strength
Ultimate Strength
High Strength
Very High Strength
Sealant Flexibility
Not Applicable
Bathroom Sealant Abilities
Not Applicable
Mould Resistant
Mould Resistant
Kitchen Sealant Abilities
Not Applicable
Sealant CE Markings
Not Applicable
EN15651-1:2012 Type F EXT-INT
EN15651-3:2012 Type S
EN15651-4:2012 Type PW EXT-INT
EN15651-1:2012 Type F EXT-INT
EN15651-3:2012 Type S
Wide Gap Filler Ability
Drying Time
Shore A Hardness
Medium Soft

Shore A Hardness

Shore hardness is a measure of the resistance a material like rubber or plastic has to indentation. There are different scales for measuring this resistance, for softer materials like rubber and sealants the scale used is known as Shore A.

So that you can compare the values shown on the Shore A scale with different materials. As a guideline, the value for a soft rubber band is approximately 20. A car tyre is around 70 and a plastic safety helmet is more than 100.

Shore A Scale

Less Than 5 | Extra Soft

5 to 29 | Soft

30 to 59 | Medium Soft

60 to 70 | Medium Hard

80 to 100 | Hard

Hippo PRO Compatible Materials

Hippo PRO products are highly compatible with all common building materials. Additionally, unlike other types of sealant and adhesive products, they won't attack synthetic materials like polystyrene. Below is a list containing just of some of the most well known materials that you can use Hippo PRO1, PRO2 or PRO3 with.
Aqua Panels
Carbon Fibre
Carbon Steel
Fibre Glass
Gypsum Board
Marmox Boards
Natural Stone
Plaster Board
Plastics* (Test first)
White (RAL 9010)
310ml Cartridge | 400ml Sausage
Translucent (Cloudy)
310ml Cartridge | 400ml Sausage
Natural Stone
Natural Stone
310ml Cartridge
310ml Cartridge
310ml Cartridge
310ml Cartridge
Anthracite (RAL 7016)
310ml Cartridge
310ml Cartridge

Choosing Product Colour

On our website we do our best to accurately represent the colour and shade of products. However when viewing these colours on your screen, you should only take what you see as a guideline. This is because the colours shown on your screen may vary depending on your settings.
Red (RAL 3020)
PRO2 or PRO3 310ml Cartridge
Green (RAL 6005)
PRO2 or PRO3 310ml Cartridge
Blue (RAL 5010)
PRO2 or PRO3 310ml Cartridge
Yellow (RAL 1018)
PRO2 or PRO3 310ml Cartridge
Bronze Metallic
Bronze Metallic
PRO2 310ml Cartridge
Silver Metallic
Silver Metallic
PRO2 310ml Cartridge
Gold Metallic
Gold Metallic
PRO2 310ml Cartridge
Platinum Metallic
Platinum Metallic
PRO2 310ml Cartridge
PRO2 or PRO3 310ml Cartridge
Oak (RAL 8003)
PRO2 or PRO3 310ml Cartridge
Light Brown
L. Brown (RAL 8007)
PRO2 or PRO3 310ml Cartridge
Dark Brown
D. Brown (RAL 8016)
PRO2 or PRO3 310ml Cartridge
Concrete Grey
Concrete Grey (RAL 7023)
PRO2 or PRO3 310ml Cartridge
Cement Grey
Cement Grey
PRO2 or PRO3 310ml Cartridge
Dark Grey
Dark Grey (RAL 7005)
PRO2 or PRO3 310ml Cartridge

Choosing Product Colour

On our website we do our best to accurately represent the colour and shade of products. However when viewing these colours on your screen, you should only take what you see as a guideline. This is because the colours shown on your screen may vary depending on your settings.

Additional information

Weight 0.487 kg
Dimensions 4.7 × 6.7 × 23.0 cm
Product Type


Finish Colour

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Dispensing Method

310ml Cartridge, 400ml Sausage

Bulk Saving Option



Tembé DIY & Building Products Limited

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