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High Performance Rail Encapsulator
Willamette Valley Company, LLCPerformance Products Division
www.wvcorailroad.com800-333-9826
http://www.wvcorailroad.com/
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2K PUR with integrated ‘aggregate’
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•Electrically Isolating•Absorbs Sound & Vibration•Flexible
and Tough •Resists Chemicals and Salts•COLTE and Adhesion to
Concrete•Meter Dispensed •Fast Cure
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•Electrically IsolatingX1014
Two orders of magnitude better than current generation
materials
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•Absorbs Sound & Vibration
Uncoated rail (left)With 1/8” layer of HPRE (right)
500g steel ball3ft drop height
mic positioned 9ft from impact
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•Absorbs Sound & Vibration
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•Absorbs Sound & VibrationHPRE-MD (inlay) significantly
reduces sound levels (60-70 dB reduction) particularly at higher
frequencies (≥2 kHz)
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•Absorbs Sound & Vibration
ASTM D2635 Vertical Rebound
HPRE-MD Shore 70A competitor12-13 44-45
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•Absorbs Sound & Vibration
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•Flexible and Tough≥107 cycles, 1Hz, 8% strain
Linear best fit from 0-8% strain: 41.2 lbf/in2 [284 kN/m2]
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ASTM C5793,000 psi Compression Strength
590 lbf-in/in3 Toughness
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Vertical Load TestRail Seat/Grout Pad Geometry
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•Resists Chemicals and Salts
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Adhesion to concrete is substrate limited, ≥350psiCOLTE: Passes
ASTM C884 and ‘Texas’ mod.
5 cyclesRT to -25°C (-13°F)and9 cycles60°C (140°F) to -25°C
(-13°F)
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1hr Return to ServiceMeter Application rate: 30ft3/hr0 VOC, 100%
solidsMade in USA
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High Performance �Rail EncapsulatorSlide Number 22K PUR �with
integrated ‘aggregate’��Slide Number 4Slide Number 5Slide Number
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