Don’t replace, line in place.

3M Water Infrastructure Coatings 3M™ Scotchkote™ Pipe Renewal Liner 2400

Bring new life to old pipes, affordably and sustainably. Increase flow, preserve water quality, protect pipe integrity – and restore service in as little as one day!

Communities around the world depend on a safe and steady supply of drinking water. An aging infrastructure, however, poses significant challenges to water providers… and to tight budgets. As pipes age, corrosion and tuberculation build-up can affect water quality, restrict flow, and even cause pipe failure. Replacing affected pipes is costly, disrupts traffic and can leave homes and businesses without water for days. 3M™ Scotchkote™ Pipe Renewal Liner 2400 gives you a time, and cost-saving way to resolve water quality and pipe integrity issues, while reducing the impact on the public.

Scotchkote Liner 2400Scotchkote Liner 2400 is a rapid-set-ting polyurea formulation used to line pipes in situ. It can be applied to pipes of various materials ranging from 4 to 24 inches in diameter. Water utilities and municipalities can use Scotchkote Liner 2400 to rehabilitate and protect existing infrastructure – in less time, for less money and with less hassle than methods that require pipe bypass or replacement. • Protects water quality in certain types of pipe by helping to prevent corrosion and tuberculation• Can repair certain cracks and pinholes and provide structural enhancement • Helps restore and maintain flow by resisting build-up• Minimises disruptions to traffic, businesses and homes

Don’t replace. Renew.

Cleaning and lining restores pipes to near their original diameter, maximising flow and efficiency.

Application process

Scotchkote Liner 2400 exceeds the requirements of Class B as per BS EN 12689:2002 / BS EN ISO 11295:2010: • At appropriate thicknesses, Scotchkote Liner 2400 is projected to have a design life of 50 years• Helps repair cracks, leaks, pin holes and corrosion pitting without replacing the pipe• Helps reduce water loss and improves operation efficiency

Scotchkote Liner 2400 is applied exclusively by 3M Authorised Applicators:

• Authorised Applicators must complete 3M’s Materials and Methods Training Programme• Application equipment is specified and prequalified by 3M• Authorised applicators are required to follow a specified inspection and documentation programme (Programme includes equipment records, lining records and pre and post inspection records)

Strong: Scotchkote Liner 2400, as a 150 mm diameter free standing lining at 3.5mm lining thickness, can withstand, on average, 14 bar (205 psi) of internal pressure before failure. Or at least 190 psi.

Fast: The unique polyurea formulation sets in 10 minutes and reaches full cure in 60 minutes,allowing for same day return to service.

Versatile: Scotchkote Liner 2400 can be applied on ductile iron, cast iron, steel cement mortar lined, PVC and asbestos cement pipes ranging in diameter from 4” to 24”. Pre-existing thin film coal-tar or bituminous coatings may be overlined, provided that any residual coating has been removed as far as reasonably practicable by the mains cleaning process. Asbestos cement pipe and PVC pipe must be lined at thicknesses outlinedin the Scotchkote Liner 2400 Design and Installation Guide.

Reliable: Backed by 3M’s 50 years of pipelining experience and over 100 years of innovation, Scotchkote Liner 2400 is installed only by 3M Authorised Applicators.

Efficient: The liner is installed via a centrifugal application that can eliminate up to 90% of the excavation and reinstatement associated with open cut replacement, reducing overall costs and construction time.

Certified: The 100% solids polyurea formulation is approved under Regulation 31(4) (a) and Regulation 27(4) Scotland, BPA free and contains no VOCs.

LINED PIPE

LINING APPLICATION HEAD

IN-LINE MIXER UMBILICAL HOSE(BASE, ACTIVATOR AND AIR)

RESERVOIRS

TRANSFER PUMPS

AIR COMPRESSOR AND GENERATOR

HOSE METERING PUMP

HOSE DRUM/WINCH

Test Standard Result

V.O.C. (As Mixed) EPA Method 24 0 g/LBisphenol A EPA Method 1311 BPA FreeTensile Strengthat Break ASTM D638-08* In Air 35 MPa

In Water (6Mo) 26 MPa

Tensile Elongation ASTM D638-08* In Air 3% In Water (6Mo) 5%

Flexural Strength ASTM D790-07* In Air 53 MPa In Water (1 Mo) 45 MPa

Flexural Modulus ASTM D790-07* In Air 3.9 GPa In Water (1Mo) 2.8 GPa

Hardness ASTM D2240-5 87 Shore D

Abrasion Resistance ASTM D4060-07 193 mg loss per 1000 cycles

Tg ASTM D7028-07 78.5°C

Water Absorption** ASTM D570-98 1.31% (21 days)

* Samples tested at 21°C, ~50% RH and after saturation in water bath for specified time.**Meets AWWA C222-08 required 21 day value of <2%.

* BSI Table modified from “Classification and Information on design of plastics piping systems used to Renovation” to include Scotchkote 2400

Drying & Cure Times at 20°C (68°F)

Gel Time 60 seconds

Film Set Time 3 minutes

Cure Time (for CCTV Inspection) 10 minutes

Total Cure Time Required 60 minutes

Flush Time 30 minutes

Total Solids Content(Average) by volume 100%

Shelf Life Use within 15 months of manufacture date. Store in original sealed containersat temperatures between 40°F (5°C) and 90°F (32°C)

Colour Grey

Ratio Ratio 1:1 By Volume, 100:123.1 By Weight

Pipe Applications

Ductile Iron Pipe, Cast Iron Pipe, Cement Mortar Lined Ductile and Cast Iron Pipe, Steel Pipe, PVC, and Asbestos Cement pipe. Historically applied, thin film coal-tar or bituminous coatings may be overlined, provided that any residual coat-ing has been removed as far as reasonably practicable by the mains cleaning process. PVC and Asbestos Cement may only be lined at the specified thicknesses outlined in the Scotchkote Liner 2400 Thickness Guidance Tables.

Application Centrifugal Application process

Pipe Diameter Range

4 to 24 inch (102 to 610 mm)

ServiceConnections

Service connections are not typically blocked

Return toService Time

Same day (without bypass piping)

Potable Water Approvals

Regulation 31(4)(a) and 27(4) Scotland

Cleaning Method

Suitable Pipe Diameter

Best Used For

Water Jet All Biofilms and relativelyloose debris

Rack Feed Boring 4 to 10 inch (102 to 250 mm)

Heavy encrustation

Drag Scraping 4 inch (102 mm) and greater

Heavy encrustation,exposed leaded joints

Plunging 4 inch (102 mm) and greater

Removal of sediment and standing water after cleaning

Forced Air Vortex Aggregate Cleaning (FAVAC)

4 inch (102 mm) to 10 inch (250 mm) Heavy encrustation

Liner Characteristics Class A 2400 Class

BClass

CClass

D

Can survive internally or externally induced (burst, bending or shear) failure of host pipe • – – –Long term pressure rating > maximum allowable operating pressure (MAOP) • • – – –Inherent ring stiffness • • •Long term hole and gap spanning at MAOP • • • • –Provides internal barrier layer • • • • •

NotesMinimum requirement is for liner to be self supporting when pipe is depressurised.Relies on adhesion to the host pipe to be self supporting when depressurised.Becomes sufficiently close fit for radial transfer of internal pressure stress to host pipe, either during installation or within a short period from initial application of operating pressure. Serves as barrier to corrosion, abrasion and / or tuberculation / scaling of host pipes, and to contamination of pipe contents by host pipe; also generally reduces surface roughness for improved flow capacity.Scotchkote Liner 2400 is not designed to be a Class A Lining (BS EN 13689: 2002 / BS EN ISO 11295: 2010) and may not survive external dynamic loading events.

Notes• If dry drag scraping is employed, the subsequent use of water jetting can be beneficial in removing debris from the pipe wall.• If rack feed boring or drag scraping is used as a cleaning method, plunging and swabbing should be undertaken in order to remove any residual debris and water from the pipe.• If the pipe substrate is asbestos cement (AC), recommended cleaning methods include forced air vortex cleaning with water instead of aggregate, water jetting at lower pressures, or non-abrasive swabbing.

Structural classification of pressure pipe liners as detailedin BS EN 13689:2002 / BS EN ISO 11295: 2010*

General attributes Material properties (cured lining)

Product properties (uncured material)

1

2

3

4

5

1

4

5

3 2 2

How it works

Pipe Rehabilitation with Scotchkote Liner 2400

1. Prep the site Access pits (6 x 8 ft.) are excavated. Scotchkote Liner 2400 is applied in sections via a trenchless process that minimises the number of water customers affected at any one time.

2. Clean the pipe A mechanical cleaning process (e.g. drag scraping with waterjetting) is used to remove scale and tuberculation build-up, restoring original pipe diameter. The pipe is inspected prior to lining.

3. Apply the lining A spin-cast process is used to apply Scotchkote Liner 2400. The liner reaches full cure in 60 minutes, so sections can often be cleaned, lined and returned to service in a single day.

4. Inspect the pipe A full CCTV inspection can be conducted 10 minutes after liner application. Service connections are not typically blocked during lining, but can be quickly reinstated with a robotic cutter if necessary (2–3 minutes/connection).

5. Restore service The pipe is flushed (30 minutes) and reconnected, the access pits are filled and paved, and equipment is easily demobilised by the end of the day. Traffic returns to normal flow. Disinfection is completed in accordance with local regulations.

less road construction

Eliminate up to 90% of the excavation, fill and repaving associated with full pipe replacement.

90%

Reduce installed material carbon footprint by up to 75% compared to typical replacement pipe.

smaller carbon footprint75%

Eliminate bypass piping in some cases – and reduce total project costs by as much as 30%.

lower project costs30%

Warranty; Limited remedy; Limited liability: 3M warrants that Product will conform to 3M published specifications upon shipment. If Product is proven not to have met the specifications your exclusive remedy and 3M’s sole obligation will be, at 3M’s option, to replace the Product or to refund the purchase price of the Product. EXCEPT WHERE PROHIBITED BY LAW, THIS WARRANTY IS MADE IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR THOSE ARISING FROM A COURSE OF DEALING, CUSTOM OR USAGE OF TRADE. Buyer is an expert in its field and is responsible for determining if Products are suitable for a particular purpose or application. 3M has no obligation under this warranty with respect to any Product that has failed due to inadequate or improper storage, handling, surface preparation, application, or maintenance; failure to follow Product instructions; or alteration or damage to the Product caused by accident, neglect, or misuse. EXCEPT WHERE PROHIBITED BY LAW, IN NO EVENT SHALL 3M BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL LOSS OR DAMAGES (INCLUDING LOST PROFITS) ARISING FROM THIS PRODUCT, REGARDLESS OF THE LEGAL THEORY ASSERTED.

Electrical Markets Division3M United Kingdom plc23 Standard Way Business Park Northallerton North Yorkshire DL6 2XA t: +44 (0) 1609 780170 f: +44 (0) 1609 780438 e: wateruk@mmm.com www.3M.co.uk/insitu_rehabilitation www.3M.co.uk/water

Please recycle. Printed in the UK. 3M and Scotchkote are trademarks of the 3M company. EMD/Water 2400 March 2014© 3M 2016. All rights reserved.J353000

Important notice: All statements, technical information and recommendations related to 3M Products are based on information believed to be reliable, but the accuracy or completeness is not guaranteed. Before using the 3M Product, you must evaluate it and determine if it is suitable for your intended application. Because conditions of Product use are outside of our control and vary widely you assume all risks and liability associated with such use. Any Product-related statements not contained in current 3M publications, or any contrary statements contained in your purchase order, shall have no force or effect unless expressly agreed to in writing by an authorised officer of 3M.

Asbestos requirements: There may be certain rules and regulations governing work related to asbestos containing materials. Any authorised applicator or person employed by an authorised applicator on an asbestos project shall have an appropriate asbestos handling certificate or required licenses, or equivalent. The authorised applicator will make sure it holds any required insurance needs related to asbestos projects. The type of training, licenses or certification a person receives may depend upon the type of work the individual does on the project. The authorised applicator shall have proof that its workers have been trained, certified and have work plans to address requirements related to, asbestos containment procedures, asbestos waste disposal requirements, employee medical monitoring requirements, selection of appropriate personnel protective equipment (PPE) for asbestos related work, air sampling requirements, or other asbestos requirements. It is the responsibility of the authorised applicator to meet all requirements prior to completing work on asbestos projects.

Safety and regulatory compliance: Authorised applicators will perform all of their obligations under the Scotchkote Liner 2400 Authorised Applicator Agreement in compliance with all local, state, national, and international statutes, rulings, regulations, ordinances and governmental directives, including, without limitation, those pertaining to environmental, hazardous waste disposal, transportation, employee safety and health (collectively referred to as “Laws”) that apply to authorised applicator and its business. Authorised applicators must at all times have the expertise and resources to perform its obligations under this Agreement safely and on time.Authorised applicator is solely responsible for the safe performance of all its obligations under this Agreement and for the safety of authorised applicator’s employees, sub-contractors, and invitees.

Ordering and customer service information

Call for ordering, technical or product information, or to request a copy of the Material Safety Data Sheet or 3M Design and Installation Guide.

Visit us for case studies, video and more!

0845 6028083

3M.co.uk/water