PURcast LV
LOW VISCOSITY
POLYURETHANE RESIN
SPECTON CONSTRUCTION PRODUCTS LTD.
T E C H N I C A L D ATA
SPECTON PURcast LV RECOMMENDED FOR FEATURES / BENEFITS
Sealing dry or humid cracks, Safe 鈥?
A two component polyurethane injection
construction joints and rock pockets 100% solids and harmless to the
resin designed for sealing cracks and
in concrete structures such as: environment.
construction joints in concrete and
鈥? Parking Garages Adjustable Accelerator Dosage 鈥?
masonry structures. PURcast LV cures to
Controlling the accelerator dosage
鈥? Processing Plants
form a flexible elastomeric polymer for
allows the applicator to react to a
鈥? Industrial, Commercial and
sealing dry or humid cracks and provides variety of changing site conditions.
Residential Poured Concrete
Accelerator is optional when using
excellent corrosion protection in cracked Foundations.
PURcast LV.
reinforced concrete. PURcast LV is
Stable 鈥?
compatible with a variety of parking deck
Cured elastomer withstands thermal
and waterproofing membranes.
expansion/contraction, wet/dry cycles,
freeze/thaw cycles and crack
movement without degradation.
Chemically Resistant 鈥?
Excellent resistance to fungi, gases
and chemicals typically found in soil
COMPOSITION / CHARACTERISTICS and sewer effluent. Resistant against
biological attack.
SPECTON PURcast LV 鈥? A Component
Proven Track Record 鈥?
Appearance Milky White Liquid
PURcast LV has been successfully
Viscosity at 25藲C ASTMD-4878-98 220 cps 卤 50 used for over 10 years in North America
and remains the product of choice by
Relative Density at 25藲C ASTMD-789-98 1.020 卤 0.005
engineers, owners and specialty sewer
Flashpoint ASTMD-1310-86 156藲C restoration contractors.
Applicator Friendly 鈥?
SPECTON PURcast LV 鈥? B Component No unpleasant odors, and PURcast LV
can be injected using single or plural
Appearance Yellow Liquid
component injection equipment.
Viscosity at 25藲C ASTMD-4878-98 30 cps 卤 20
Relative Density at 25藲C ASTMD-789-98 1.13
Flashpoint ASTMD-1310-86 180藲C
SPECTON PURcast LV 鈥? Mixture Uncured
Viscosity at 25藲C ASTMD-4878-98 110 cps 卤 50
Pot Life at 20藲C approx. 25 min
SPECTON PURcast LV 鈥? Mixture Cured
Shore A Hardness ASTMD-2240-00 卤 35 Shore A
Elongation ASTMD-1623-78 98%
PURcast LV REACTION VELOCITY
LOW VISCOSITY 400
POLYURETHANE RESIN PURcast LV Pot Life f(temp)
350
300
MIXING AND HANDLING
1 Wear rubber gloves and safety
TIME IN MINUTES
250
glasses and/or a safety shield when
mixing or handling the products. 200
Familiarize yourself with the MSDS
guidelines and information. 150
Mix and install the materials in
100
a well ventilated area.
2 Using clean and dry graduated 50
measuring equipment, measure out
A and B components precisely. Add 0
5 volumes of PURcast LV A component -10 -5 0 5 10 15 20 25 30
to1 volume of PURcast LV B component. TEMP藲C
3 Mix the A and B components
thoroughly until a homogeneous
SAFETY PRECAUTIONS PACKAGING
mixture has been obtained. When using
Specton PURcast LV
鈥? Avoid contact with skin or eyes.
single component injection equipment,
A Component 鈥? 20 Kg PAILS
鈥? Familiarize yourself with
mix small batches of PURcast LV to
B Component 鈥? 4.3 Kg BOTTLES
the MSDS and follow safety
avoid flash setting of the material. Refer
precautions indicated.
to the Reaction Velocity graph to assist
All recommendations, data and statements contained within this
鈥? Mix and apply the materials
you in estimating the pot life of the document are based on tests we believe to be correct, but are not to be
construed as a warranty either expressed or implied. The user shall rely
in a well ventilated area.
material. We always recommend that a on his or her own tests and information to determine the suitability of
the product for the application and assumes all risk and liability resulting
鈥? In addition to conventional
small cup test be performed on site to from his or her use of the product. The seller鈥檚 and manufacturer鈥檚 sole
responsibility shall be to replace that portion of product that is proven
construction safety equipment,
determine a more accurate pot life. to be defective. Neither the seller nor the manufacturer shall be liable
to the buyer or any third person for any injury, loss or damage directly
wear rubber gloves and or indirectly resulting from the use or inability to use the product.
4 Install or inject the resin mixture using a safety visor.
a single or plural component pump.
PLEASE CONTACT US
5 Clean the injection pump with
FOR ADVICE AND
Specton Pump Flush as required.
PRODUCT INFORMATION
Specton Technical Representatives
APPLICATION
are available to assist you with specific
Contact a Specton Technical
guidelines for your project and product
Representative for specific application
requirements. We can be reached at:
guidelines for your injection project.
SPECTON CONSTRUCTION PRODUCTS LTD.
Refer to SPECTON鈥檚 proven
12 WALLACE STREET, ACTON, ONTARIO
SPEC-IT (SPECton Injection Technique)
CANADA L7J 2V6
installation guidelines for crack injection,
expansion joints and manhole repair. TEL: 519-853-9118
1-866-SPECTON (773-2866)
STORAGE FAX: 519-853-1732
Specton polyurethane resins and
EMAIL: info@specton.com
accelerators are moisture sensitive
WEB:
and should be stored in their unopened www.specton.com
original packages in dry conditions at
temperatures below 24藲C (75藲F).
Do not allow the polyurethane resins
and accelerators to freeze or to be
stored in temperatures below 0藲C (32藲F). SPECTON CONSTRUCTION PRODUCTS LTD.
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