E-Z POXY EPOXY LAMINATING SYSTEMS

Overview

In early 1996, Composite Design Co. developed E-Z Poxy to provide a replacement epoxy system for Epolite (Safe-T-Poxy) which is no longer produced by Hexcel. The E-Z Poxy series of laminating systems utilizes one resin and your choice of three hardeners for varying pot life and viscosity requirements. The E-Z Poxy systems offer the same handling and physical properties as the discontinued Epolite systems including ease of use, long pot life, rapid cure for demold or process continuation, and superior room temperature curing properties. Excellent for use in sport aviation, marine, and industrial applications.
E-Z 83 hardener is equivalent to Safe-T-Poxy standard hardener, and E-Z 87 is equivalent to Safe-T-Poxy slow hardener. E-Z Poxy products should not be mixed with materials produced by other epoxy manufacturers.
E-Z Poxy systems provide excellent room temperature curing systems for hand layup of composite parts and tooling. The systems are designed to provide ample working time with the varied pot life options while providing a rapid finish cure. Post curing these systems will increase their physical properties as designated in the above data, however, post cure is not required.Containers are filled by weight. Cans may be short filled.

Specifications

 

E-Z POXY TECHNICAL DATA
E-Z POXY RESIN SYSTEMS FROM COMPOSITE POLYMER DESIGN
E-Z 10 Epoxy Resin
E-Z 84 Aromatic Amine Hardener (No Longer Available)
E-Z 83 Aromatic Amine Hardener
E-Z 87 Aromatic Amin Hardener
E-Z 10 Resin (Viscosity 1500 cps @ 77F) with:
Hardener EZ 83 EZ 84 (NLA) EZ 87
Mixed Properties:
Mixed Viscosity cps @ 77F* 1300 800 1500
Viscosity Hardener cps @ 77F* 410 140 830
Pot Life @ 77F 2 hours 2 hours 5 hours
Tack Free @ 77F 4 hours 8 hours 8 hours
Cure Time @ 77F 24 hours 3 days 3 days
Mix Ratio by Volume 100/47 100/47 100/47
Mix Ratio by Weight 100/44 100/44 100/44
Physical Properties Tg (F):
R/T 151 151 142
P/C* 196 196 196
Elongation % 3.5 3.5 3.9
Specific Gravity 1.14 1.13 1.14
Linear Shrinkage @ 23C (4 days %) .10 .10 .10
Tensile Strength PSI:
R/T 8,200 8,100 8,400
P/C 10,000 10,000 10,000
Tensile Modulus (PSI x 10 -5) 4.8 4.2 4.0
* Viscosity may vary +/- 10%
* Post Cure for 2 hrs. @ 150F

 

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