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VytaFlex™ 50

EpoxAmite™ 101 vs. VytaFlex™ 50

Urethane Mold Rubber For Perfect Concrete Castings

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EpoxAmite™ 101

EpoxAmite™ 101 vs. VytaFlex™ 50VytaFlex™ 50

FAST Cure Epoxy Laminating System

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Key Differences

Product Type
  • Urethane Rubber
  • Epoxy Casting and Laminating Resins
Mixed Viscosity2,000 cps1,000 cps
Pot Life60 minutes11 minutes
Cure Time16 hours8 hours
Shore D Hardness84
Shore A Hardness50
ColorOff-WhiteClear Yellow
Disclaimer
Although we do our best to ensure accuracy, Smooth-On offers no warranties, promises, and/or representations of any kind, either expressed or implied, as to the accuracy, completeness, or reliability of the information contained on this Compare Tool, nor suitability of the information contained herein to your particular circumstances. Smooth-On assumes no liability for losses or damages of whatever nature (direct, indirect, consequential or other) associated with your use, or inability to use, the Compare Tool, or from your use (or failure to use) the information contained herein. Other useful tools include product technical bulletins and our extensive FAQ section. You can also contact our technical support team.

All Technical Data

VytaFlex™ 50EpoxAmite™ 101
Product Type
  • Urethane Rubber
  • Epoxy Casting and Laminating Resins
Mixed Viscosity2,000 cps1,000 cps
Mix Ratio By Volume1A:1B4A:1B
Mix Ratio By Weight1A:1B100A:24B
Pot Life60 minutes11 minutes
Thin Film Working Time30 minutes
Cure Time16 hours8 hours
Shore D Hardness84
Shore A Hardness50
Specific Gravity1.04 g/cc1.13 g/cc
Specific Volume26.7 cu. in./lb.24.5 cu. in./lb.
ColorOff-WhiteClear Yellow
Die C Tear Strength102 pli
Tensile Strength588 psi
Tensile Modulus445,000 psi
Ultimate Tensile7,930 psi
Tensile Elongation2.45 %
Elongation @ Break400 %
100% Modulus215 psi
Compressive Strength11,550 psi
Compressive Modulus121,400 psi
Flexural Strength13,660 psi
Flexural Modulus468,000 psi
Shrinkage<.001 in. / in.
Heat Deflection Temp133 °F
Flexural Strength on 6 ply / 10 oz. Laminate30,700 psi
Ultimate Tensile on 6 ply / 10 oz. Laminate35,100 psi

Product Description

VytaFlex™ 50

Using Smooth-On’s exclusive “V-Polymer™” technology, VytaFlex™ urethane rubbers offer superior physical and performance properties for casting concrete. VytaFlex™ urethanes are available in 10A, 20A, 30A, 40A,  45A, 50A and 60A Shore hardness’s and feature convenient one-to-one by volume mix ratios.

Vacuum degassing is not necessary and VytaFlex™ rubbers cure with negligible shrinkage to a durable rubber that will last in production.

VytaFlex™ mold rubbers work especially well for casting pigmented / colored concrete. Molds made with VytaFlex™ Series urethanes will render accurate and uniform colored castings.

FOR COMMERCIAL/INDUSTRIAL USE ONLY

Click here for more VytaFlex™ rubber products.

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EpoxAmite™ 101

EpoxAmite™ 101 is an easy-to-use liquid epoxy system formulated for a wide variety of fabrication applications. EpoxAmite™ 101 includes the EpoxAmite™ 100 Base and the EpoxAmite™ 101 FAST Hardener.  EpoxAmite™ 101 is unfilled, low in viscosity, odorless and cures at room temperature. Cured epoxy displays exceptional physical and performance properties. It can be sanded, shaped, machined, drilled, tapped and painted.

EpoxAmite™ 101 can be used with reinforcements such as S-Glass, E-Glass, Kevlar and Carbon fibers for lay-up applications or composite parts. EpoxAmite™ 101 can also be mixed with fillers such as fumed silica for gel coat applications. Urefil™ 3, Urefil™ 7 and other fillers can be added for fairing, filleting or bonding applications.

Applications: Wet Lay-Up Lamination, General Bonding & Repair, Clear Coating - Gel Coating, Barrier Coating, Thin-Section Casting, Water Proofing, Patching & Small Laminates 

Also available: EpoxAmite™ 102 MEDIUM SET and EpoxAmite™ 103 SLOW SET 

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