Newton Waterproofing Systems

Newton Waterproofing HydroCoat 103 2K Coating

HYDROCOAT 103 2K COATING

Newton Waterproofing HydroCoat 103 2K Coating

HYDROCOAT 103 2K COATING 

High Performance Cementitious Coating 

Rapid Defense, Lasting Protection : HydroCoat 103 2K ensures swift, airless application for unbeatable waterproofing. Withstand extreme pressures, safeguarding reservoirs, tanks, and structures for lasting protection.

INFORMATION

PRODUCT CODE

103-S

BRAND 

Newton Waterproofing

PRODUCT TYPE 

Waterproofing Material

PRODUCTION 

Made in United Kingdom

MEMBRANE THICKNESS IN ONE OR TWO COATS 

2.0 mm

WATER VAPOUR RESISTANCE – Μ VALUE 

455 μ

COLOUR

Grey

ELONGATION 

3 to 5%

PACKAGING

0kg (A+B Components, within two containers)

ADAPTABLE STRENGTH, ANYWHERE 

Versatile HydroCoat 103 2K adapts to podiums, balconies, and more. Defends against sulphate challenges, forming a robust barrier with enhanced chemical resistance for enduring durability.

Newton Waterproofing HydroCoat 103 2K Coating

ADHESION TO CONCRETE 

>2 MPa

WATER VAPOUR RESISTANCE 

4.55 MNs/g

WATER VAPOUR RESISTANCE – SD VALUE 

Value 0.91 m

SUITABLE SURFACES 

-S
offit : Negative pressure
-Slab/raft : Negative pressure
-Decks & balconies : Positive pressure
-Walls : Positive pressure & negative pressure

COMPRESSIVE STRENGTH – 1 DAY 

>10 MPa

COMPRESSIVE STRENGTH – 28 DAYS 

>40 MPa

TYPICAL DATA

Newton Waterproofing HydroCoat 103 2K Coating

TOTAL DEFENSE, EXTENDED LIFESPAN 

Beyond waterproofing, HydroCoat 103 2K fortifies against acids, moisture, and chlorides. Ideal for highways and coasts, it reinforces joints, promising comprehensive, long-lasting structural integrity.

MATERIAL 

Steel & Concrete

PH 

12-14

REACTION TO FIRE CLASSIFICATION 

A2-s1

UV RESISTANCE – STABLE BUT WILL DISCOLOUR 

50 Years

SUITABLE SUBSTRATES 

Correctly prepared substrates of : 

- Steel
- Concrete of at least 20 MPa
- Structural masonry/mortar

HARDNESS (28 DAYS) 

>75 Shore D

TENSILE STRENGTH 

>2.5 MPa

APPLICATION RATE

3.6kg/m² in one or two coats

TYPICAL WATERPROOFING APPLICATIONS 

-P
odium decks, balconies and car parking areas. -Concrete water-retaining structures such as water tanks and reservoirs. -Concrete earth-retaining foundation walls to both the positive and negative side. -Internal concrete surfaces of walls and rafts or slabs to earth-retained structures such as habitable basements, car parks, plant rooms and lift-pits. -Concrete temporary lay down and working areas.

BIOLOGICAL RESISTANCE 

DWI regulation 31 approved

THERMAL COMPATIBILITY 

>2 MPa

WATER RESISTANCE – POSITIVE & NEGATIVE 

10 Bar

SPECIALIST TOOLS REQUIRED 

-S
piked roller to ensure captured air is removed and to improve the surface finish -Spiked shoes to allow traverse without damage to the product and to improve the surface finish

DETAIL 

Cementitious waterproofing membrane with high adhesion that can be applied very quickly by airless spray. For reservoirs, water tanks, below ground structures, podium decks, balconies and parking areas. Capable of resisting extremely high positive and negative water pressure, HydroCoat 103 2K forms a hard, highly alkaline coating with a degree of elasticity which has greatly enhanced chemical resistance and so is particularly suited for the protection of concrete within sulphate contaminated ground.

It has excellent resistance to the ingress of acid gases, moisture and chlorides to enhance the durability of reinforced concrete and protect highway and coastal structures from chloride attack. HydroCoat 103 2K is reinforced over static joints and at details and changes of direction with HydroCoat 912-RT.

KEY BENEFITS 

- Non-toxic when cured.
- Very low VOC content.
- Sprayable – Up to 2 m2 per minute is possible.
- Hard, durable and UV-stable trafficable finish.
- All year round application to damp substrate.
- Can be applied at temperatures as low as 5°C.
- Quick application in one coat to horizontal surfaces.
- Thixotropic – can be applied at 1 mm to vertical surfaces.
- Excellent adhesion to sound prepared concrete substrates and steel.
- Very waterproof – Resistant to 10 bar positive and negative pressure.
- Very high diffusion resistance to carbon dioxide gas and chloride ions; equivalent to 100 mm of concrete cover.
- High build coating of 2 mm eliminates the incidence of small defects seen within thinner membranes.

Newton Waterproofing Systems
T +44 1732 360095
Newton Waterproofing Systems
Newton Waterproofing Systems, 17-20 Sovereign Way, Tonbridge TN9 1RH, United Kingdom