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Solving Secondary Containment Problems

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2“PROTECTING TOMORROW - TODAY”

Providing Corrosion & Chemical Protection for over 80 years

Key Technology Innovations• Polymer-based monolithic flooring – Early 1950s• Polymer-based monolithic linings – 1956• Polymer foundation grouts – 1957• Flake-reinforced polymer-based linings – 1964• Flake-reinforced polymer-based coatings – 1968• Crack-Bridging Systems – 1980’s• Advanced Hybrid Novolac Technology - 1997

CEILCOTE Problem Solving Since 1926

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3“PROTECTING TOMORROW - TODAY”

Early Years• Provided primary and secondary containment protection with acid brick

CEILCOTE Problem Solving Since 1926

• Trowel applied flooring system

Protective CoatingsFor internal use only – not to be circulated outside AkzoNobel

4

Regulatory Influence

• Today’s Environmental Regulations create a demand for:• Secondary containment

• Crack bridging products

• Increase of hazardous waste disposal companies

• Environmentally safe products

• Changes in chemical processes

• Increase in Hazardous Waste clean up

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Regulatory Influence

• RCRA & Clean Water Act (Secondary Containment)• Resource Conservation & Recovery Act

• The purpose is to protect groundwater sources from being contaminated by hazardous wastes, subsequently harming human health and the environment.

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Secondary Containment

• If materials such as fuel, chemicals, fertilizer, etc are stored, regulations require that the environment is protected with a secondary containment system.

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Secondary Containment

• The purpose of a secondary containment is to contain any spills or leaks that occur from Primary Containment. This will prevent ground contamination and make cleanup easier with less down time.

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Secondary Containment

• Maximum exposure time before spill is cleaned up for secondary containment is 72 hours.

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Secondary Containment

• Secondary Containments need to be lined with linings, coatings or flooring that are resistant to the stored chemistry

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Markets that Need Secondary Containment

• Automotive

• Chemical

• Electronics

• Electric Utilities/Power

• Food & Beverage

• Metal Finishing

• Mining

• Oil & Gas

• Power

• Pharmaceutical

• Pulp & Paper

• Water / Waste Water Treatment

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Concrete Substrate

• Concrete• It has it’s advantages, but more importantly it is necessary to

understand potential problems.

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Areas of Concern with Secondary Containment

CONCRETE CONCERNS1. Chemical Attack

2. Shrinkage & Hairline Cracks in the concrete

3. Moving Cracks in the Concrete

4. Joints

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Concrete Substrate

CONCRETE CONCERNS1. Concrete is the most common material used for Secondary

Containment

• Concrete meets structural requirements

• It is attacked by many contained chemicals deteriorating the concrete• Acids• Caustics• Solvents

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Chemical Attack of Concrete

• Concrete with no Chemical Protection

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Chemical Attack of Concrete

• Causes of Concrete Deterioration from Chemicals

• No polymer protection

• Improper resin or polymer system used

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16

Concrete Substrate

• Unprotected Concrete Areas

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Secondary Containment

• Chemical-Resistant Coatings can provide the needed chemical protection.

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Option #1 - Coating for Secondary Containment

Polymer unreinforced coating on concrete surface• Excellent chemical resistance• No crack bridging capabilities – consider crack repair after

cracks show up• Coatings ranging from 8 mils per coat to 15-25 mils per coat are

commonly used for secondary containment protection

680 Primer/ 2000 Flakeline

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Option #1 - Coating for Secondary Containment

“PROTECTING TOMORROW - TODAY”

COATING SYSTEMS

• Ceilcote Flake Filled Flakeline Series Coatings

• Available in polyester, vinyl ester, novolac vinyl ester, epoxy and epoxy novolac resin systems)

TYPICAL USES

• Trenches & pits

• Vaults & dikes

• Secondary containment

• Floors

680 Primer/ 2000 Flakeline

680 Primer/ 2000 Flakeline

680 Primer/ 662 Flakeline

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Option #1 - Coating for Secondary Containment

“PROTECTING TOMORROW - TODAY”

ADVANTAGES

• Quick turn around for service Short Recoat time Short Cure Time

• Versatile Can be applied over steel and concrete substrates Spray, brush or roller applied Available in abrasion resistant systems

• Chemical Resistance

Broad Range, acid, caustic, solvents

Safer

Epoxy, Epoxy Novolac Systems

100% Solids, solvent free, low odor, low VOC

680 Primer/ 2000 Flakeline

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Option #1 - Broadcast Floor for Secondary Containment

Polymer broadcast flooring on concrete surface• Chemical resistance and wear & abrasion resistance• No crack bridging capabilities – consider crack repair after

cracks show up• Typical flooring thickness range from 1/16” to 1/8”, available in a

variety of resin systems

680 Primer/ 2000 Flakeline

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22“PROTECTING TOMORROW - TODAY”

CEILCOTE BROADCAST COROCRETE FLOORING SYSTEMS

ADVANTAGES

• Ease of Application Roll/Broadcast Good working time/ Pot life

• Quick turn around for service Quick Recoat time Products with Shorter Time to Place in Service

• Chemical Resistance Caustic, Acid, Concentrated sulfuric Acid –splash/spill

conditions, solvents Safer Products

100% Solids, low odor, low VOC, solvent free

Option #1 - Broadcast Floor for Secondary Containment

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Chemical Attack of Concrete

• Before and After repair

Concrete Repair – Corocrete 400/ 400MP• Cementitious base High Early Concrete Repair/ coat in 12 – 24 Hrs

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Chemical Attack of Concrete

• Before and After repair

680 Primer/ 2000 Flakeline

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Ceilcote Broadcast Corocrete Flooring System

• Before and After repair

680 Primer/ 2000 Flakeline – Broadcast

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Concrete Substrate

CONCRETE CONCERNS2. Shrinkage and Hairline Cracks

• Common saying with concrete, there are two guarantees with concrete, it will get hard and it will crack

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Concrete Cracks

Causes of Cracks• Shrinkage – during cure stage• Settlement – from earth below concrete settling, possibly due to

improper compaction• Expansion/Contraction – from temperature change

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Concrete Cracks

Non-Moving Cracks – Are cracks which usually form from shrinkage during the concrete curing process.

• Surface moisture evaporates faster than it can be replaced by rising bleed water, causing the surface to shrink more than the interior concrete causing the surface cracks

• Non-moving cracks do not change position significantly after first forming.

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Concrete Cracks

Hairline Cracks• Cracks with minor movement may occur depending on

• Concrete design• Concrete mix• Amount of water, Portland cement• Aggregate type• Admixtures• Temperature• Humidity• Groundwater• Sun exposure• Other conditions

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Option #2 - Mat Reinforced System for Secondary Containment

Mat Reinforced Lining Systems• Chemical resistance • Wear & abrasion resistance• Crack bridging capabilities

680 Primer/ 2000 MRFlakeline

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31“PROTECTING TOMORROW - TODAY”

CEILCOTE MR Flakeline Systems

ADVANTAGES

• Crack-Bridging Capabilities 5-25 mils crack bridging capability

• Performance Long term corrosion protection

• Chemical Resistance Available in a variety of resins including epoxy, epoxy

novolac, polyester, vinyl ester and novolac vinyl ester making it possible to meet the demands of the chemistry

Option #2 - Mat Reinforced System for Secondary Containment

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Option #2 - Mat Reinforced System for Secondary Containment

CEILCOTE MR Flakeline Systems consists of:• Primer• Trowel applied basecoat• Mat/cloth reinforcement saturated • Roller/spray or trowel applied topcoat

680 Primer/ 2000 MRFlakeline

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Concrete Substrate

CONCRETE CONCERNS3. Moving Cracks

• Provide chemical spills easy access through the containment system into underlying soil and groundwater.

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Concrete Cracks

Moving Cracks – Caused from expansion and contraction with temperature changes or other influences such as settlement of the foundation, loads from pump bases or tank foundations

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Option #3 - CeilLine System for Secondary Containment

Crack-Bridging CeilLine System• Versatile

• Superior Chemical resistance • Excellent Crack bridging capabilities• Can provide excellent wear & abrasion resistance

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36“PROTECTING TOMORROW - TODAY”

CEILCOTE CeilLine Systems

ADVANTAGES

• Crack-Bridging Capabilities 15-50 mils crack bridging capability

• Performance Long term corrosion protection

• Chemical Resistance Available in a variety of resins including epoxy, epoxy

novolac, polyester, vinyl ester and novolac vinyl ester making it possible to meet the demands of the chemistry

Option #3 - CeilLine System for Secondary Containment

680 Primer/ 2000 MRCeilLine

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Option #3 - CeilLine System for Secondary Containment

Bridge potential cracks over the entire secondary containment area with Ceilcote CeilLine System (primer, squeegee/trowel applied flexibilized basecoat, mat reinforcement, any Ceilcote product as topcoat)

680 Primer CeilLine Basecoat

680 Saturated Mat Reinforcement 2000 Flakeline Topcoat

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Existing crack, with CeilLine Overlap (primer, mat & top coat, No basecoat)

Existing crack, with CeilLine Overlap (primer, mat & top coat, No basecoat)

Secondary containment with CeilLine to solve crack bridging problem

Option #3 - CeilLine System for Secondary Containment

Secondary containment with CeilLine to solve crack bridging problem

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Concrete Substrate

CONCRETE CONCERNS4. Joints

• allows expansion and contraction of a concrete slab without generating potentially damaging forces within the slab itself or the surrounding structures..

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Concrete Joints

• Expansion and Isolation Joints - They separate or isolate slabs from other parts of the structure such as walls, footings, columns, etc. They permit movement of the slab and help minimize cracking caused when such movements are restrained.

• Expansion joints are usually a complete 'gap' between adjacent bays, i.e., there is a definite break in the concrete and any reinforcing steel that may be present.

• Where adjacent bays are 'tied' together by means of dowel bars, these dowels are sleeved in one of the bays to allow expansion to take place without generating stresses within the slab.

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Concrete Joints

Non-dowelled dowelled

Expansion Joints

**Most modern day slab are dowelled

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Expansion Joint

• Ceilcote Design of Expansion joint for Ceilcote Lining, Coating or Flooring systems

Fiber Board Expansion Joint Material

(Install 1” below floor level)

Concrete Substrate

Sealant Ceilcote Floor System

Polyethylene Backing Rod

Ceilcote Slurry Coat

Masking Tape

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Isolation Joint

• Isolation Joint Design for Ceilcote Lining, Coating or Flooring Systems

1”

Concrete Substrate

Fiber Board Expansion Joint Material (Install 1” below floor level)

Polyethylene Backing Rod

Ceilcote “Slurry” Coat

Ceilcote Flooring system

Joint Sealant

Ceilcote Reinforced Flooring ¾”

Masking Tape

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Hinge Joint Repair

Hinge Joint Repair where floor and wall meet

• Provides crack-bridging and chemical resistance

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Concrete Joints

• Contraction or Control joint is used to relieve stresses that develop due to concrete shrinkage.

• They are constructed to create planes of weakness so that cracks will occur at the desired location.

Concrete Substrate

Continuous Steel Reinforcing Bar

Construction/Contraction Joint

1/8” Saw Cut

Joint Material Ceilcote Flooring System

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Concrete Joints

Non-dowelled

Contraction or Control joint

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Concrete Joints

• Control or Contraction joint for Polymer Lining, Coating or Flooring system

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Bridge Joint Repair

Bridge Joint Repair of Construction or Cold joint or existing moving crack

• Provides crack-bridging and chemical resistance

Fiberglass Reinforcement (overlap onto concrete 3” beyond Lining) Ceilcote Primer Lining System

6” (Lining applied 3” on each side of crack)

Cold Joint or Minor Crack

Lining Basecoat

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PROBLEM SOLVING

Concrete repair – Corocrete 400/ 400MP680 & S-1

Ceilcote 2000 CeilLine - Mat over CeilLine B.C.

(crack-bridging)

Completed Ceilcote 2000 Flakeline(texture with topcoat)

Ceilcote is All About…

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CEILCOTE PRODUCTS

Proven Experience in Solving Corrosion and Crack-Bridging Problems in Industry

“PROTECTING TOMORROW - TODAY”