polyquik performance products

Willamette Valley Company

Willamette Valley Company

Performance Products Division

Repair & Protection

Willamette Valley CompanyPolyurea as Concrete Repair

• Overview of Polyurea / Polyurethane based products as Repair, Sealants and Coatings.

• Products that can repair Concrete but that are not cementitious.

• A radically different approach to Repair that challenges existing methods.

• Solutions when there is a need for speed

Willamette Valley Company

Goals and Objectives

– WVCO Innovation– Products– Capabilities – Service – Equipment

Willamette Valley Company Performance Products Division

Features & Benefits• Extended service life

– Extend the value of a working asset• Fast turn around time

– Means that there are decreased man-hours and a faster return to service

• Increased performance– Repairs that will last.

• Reuse, repair, restore• Time, performance, cost• Custom equipment setup

– Equipment department on site for metering equipment etc.

• Custom formulate for end use application– R&D facility on site, advanced testing equipment

Willamette Valley Company

WVCO road/rail/infrastructure repair materials

Features of sampled WVCO / PolyQuik products

Where products can be used Future opportunities

OVERVIEW

Willamette Valley CompanyPOLYQuik Performance Products

• FastPatch– GC, SC, NS– Gravel, Sand, Non-Sag

• Jointing Compounds– 414 & CJF

• FamoCrete • Rail Grouts

– HPRG Type I & II

Willamette Valley Company

•FastPatch GC Kits (Gravel Component)•FastPatch SC Kits (Sand Component)•FastPatch NS (Non-Sag)•FastPatch LV low viscosity and very low temp application for freezer repairs•CJS-414 (Flexible Jointing System)•CJF (Control Joint System )

All products 100% solids, no solvents (No VOC). “Eco-friendly” All products are considered “cold applied”. No heat required.

Concrete Repair, Restoration, Sealing

Willamette Valley Company

•FamoCrete–Non-sag rigid two component polyurethane–Fast set & cure

–Set time less than 10-minutes–Cures hard in an hour

–Available in caulking cartridge–Anyone can use it

–Sandable, machineable.–Works on concrete spalls & cracks.

Willamette Valley Company

•FastPatch MD–Same as GC, but meter dispensed (MD)–Meters produced at WVCO Pre-Tech–Available in 50-gallon drums

• Advantages– High production.– Less labor intensive, decreasing man-hours.– Increased consistency. – No issues with working/pot life of material.– Less waste.

Willamette Valley Company

•FastPatch GC–Gravel extended flexible

polyurethane.–1-hour return to service. –Works on concrete spalls

and enlarged cracks.– Available in 5-gallon bucket

“kits” Yield ~ 2.5 gallons (0.33 cu-ft) with gravel.

–Can be bulk applied.–Proven to last.

Willamette Valley Company

•Where to use FastPatch GC– Dry clean concrete–Spalls–Cracks

• Where not to use FastPatch GC– Wet Concrete– Asphalt – Gravel/Dirt Substrate– As overlay material– Cold conditions < 50F

FastPatch GC

Willamette Valley Company

Dowel Bar Repair

CalTrans

Willamette Valley Company

FastPatch GC

CalTrans

Willamette Valley Company

H-DOT

Willamette Valley Company

Ohio-DOT

Willamette Valley Company•FastPatch NS (Non Sag) Vertical Applied Material

– NS is a non-sag, trowelable grade

polyurethane–All material contained in easy to use kit–Highly rigid–Strong Adhesion To Concrete–Sand extended–Sandable/Machineable–Working Life ~ 20 mins–Return to Service ~ 5hrs at 70F

Willamette Valley Company

•Where to use FastPatch NS–Dry, clean concrete only–Vertical spalls–Sidewalks–Curbs–Concrete walls–Columns–Etc.

Willamette Valley Company

•How to use FastPatch NSDrill, Mix BladeTrowel Brushes TapeSafety – Gloves Safety Glasses1K Primer Mix and Trowel

Willamette Valley CompanyFastPatch NS - Case Study: Raised Sidewalk

Willamette Valley CompanyFastPatch NS – Case Study: Column Repair

Willamette Valley CompanyFastPatch NS Bi-Mart Sisters Oregon

Willamette Valley CompanyFastPatch NS – Case Study: Curb Repair

Willamette Valley CompanyFast Patch Dock Repair

Willamette Valley CompanyGravel to extend & Resin to fill

Willamette Valley CompanyNote Featheredge and full depth

Willamette Valley CompanyFastPatch Dock Repair

Willamette Valley CompanyFastPatch LV

Uses• Cracks & Spalls• Freezer Repairs• Transitions between 2 levels• 100% solids• Bridge & Concrete Deck Sealer

Willamette Valley CompanyFastPatch LV

Features & Benefits

• Low Viscosity: Penetrates thin cracks• Low temp use: less than 20f• High strength: excellent early bond• Fast setting: open to traffic in 15 mins

Willamette Valley Company

•CJS-414 – Highly flexible 4:1 (resin:isocyanate)

polyurethane.– Cold Applied– Used to seal joints in concrete.– Available in 50-gallon drums or

750mL cartridges.– Backer rods can be used to control the

depth of repair.– Solidifies in less than 90 seconds.– Open traffic in less than an hour.

Willamette Valley Company

•Where to use CJS-414– Dry concrete control joints– Cleaned joints (limited debris

present).– ¼ – 1” joints

• Where not to use CJS-414– Wet concrete surfaces– Asphalt (exception APCP joints)– Obstructed joints– FastPatch GC/MD repair areas– Joints > 1 ”

Willamette Valley Company

CJS-414

Willamette Valley Company

•HPU-CJF–Flexible 1:1 (resin:isocyanate) polyurea.–Used in joints, cracks or small spalls that require high bond strength.–Low moisture sensitive.–Available in 600-1200mL cartridge.–Shave after 30 minute.

Willamette Valley Company

•Where to use PQ-CJF–Dry, clean concrete – Cracks – Low movement joints– Smaller spalls

• Where not to use PQ-CJF– Wet concrete surfaces– Asphalt– Obstructed joints– As an overlay material– FastPatch GC/MD appropriate repair areas

POLYQuik CJF

Willamette Valley Company

• Polyaspartic = high chemical and impact resistant floor coatings:

• P-670• P-690• P-540

Where to use…(continued)

Willamette Valley Company

• Protect

Where to use…(continued)

Willamette Valley Company

• Protect– RTS 7/09– Tunnel

application

Where to use…(continued)

Willamette Valley CompanySpray Application of P-480 liner continued

Willamette Valley Company

• Outline1. What is Rail Grout?2. Why is it used?3. Key Properties4. Light Rail Systems5. Future Opportunities

HPRG: High Performance Rail Grout

Willamette Valley Company

•What is Light Rail Grout?1. Used in low weight, rails transit

systems

2. Typically Elastomeric Polyurethane or Polyurea

3. Can be used with or without sand

4. Can be metered without sand depending on application

5. Used in place of SBR rubber boot

Willamette Valley Company

•Why use a Grout?1. Elastomeric to absorb

vibrations/noise/impact

2. Electrically Insulates Rail System

3. Distribute Dynamic Loads

4. Flows readily into voids to fill space

5. Used in places were rubber boot is impractical or where superior vibrational dampening is required (i.e. near structures, over bridges, at junctions)

Willamette Valley Company

•Rail Grout Key Properties?1. Typically Two Hardness Types

1. TypeI – 80 ± 10 Shore A

2. TypeII – 55 ± 10 Shore A

2. Electrically Insulating > 1.2E12 Ω∙cm

3. Pourable-Working Life >6-minutes

4. Absorb Vibrations & Weight

5. Cyclic Load Stable

6. Adhesion to steel and concrete

7. Minimal Shrinkage

8. Freeze Thaw Stable

9. Chemically Resistant

Willamette Valley CompanyHPRG-Type-I MD: Case Study - MN Hiawatha Line Extension

Willamette Valley Company

HPRG-Type-I MD•MN:Hiawatha Line Extension•Meter applied•Rail Design: Direct Fixation•MD used to fill below rail assembly

Willamette Valley Company

• Types of Embedded Rail Design•Counteract shrinkage with sand•Kit only—no MD•Type-1 & 2 rail grouts passed cyclic loading for 5-million cycles @ 10,000lbs with no failure.

Willamette Valley Company

•Case history:Teco Line: Tampa•Concrete Poured Directly to Rail as Repair

Willamette Valley Company

•Case history:•Embedded Rail Repair•Teco Line: Tampa•Concrete Poured Directly to Rail

Willamette Valley Company

•TypeII– 60 Shore A•Passed cyclic load test – 5-million cycles

Rail Grout

Willamette Valley Company

•Where else can this material be used?

New applications.

•What materials can we make for you? We research and develop from scratch.

•What problems that you had in the past can be solved by current or newly formulated products?

Fast. Long Lasting. Robust.

Willamette Valley Company