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Master Bond adhesives

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Fibre Glast 88 / 87 General Purpose Epoxy Resin and Hardener  (discontinued **)
Categories: Polymer; Thermoset; Epoxy; Epoxy, Cast, Unreinforced

Material Notes: Description:
#88 Epoxy Resin is a 100% reactive low viscosity liquid bisphenol-A based epoxy resin diluted with Alkyl glycidyl ether. This resin is specially designed for applications requiring low viscosity, minimum odor and good color. It is designed to be cured with #87 Epoxy Hardener. #87 Epoxy Hardener is a very reactive modified aliphatic amine edduct, developed for applications where relatively short cure periods at room temperature are required. Compositions based on #88 Epoxy Resin and #87 Epoxy Cure readily at room temperature. The pot life of such compositions is highly dependent on the volume of the mixture, temperature, amount and type of filler loading, and, to a lesser extent, the presence of a reactive diluent.

Properties listed determined on 1/8" thick test specimens at 25°C for 16 hours followed by a pot cure of 2 hours at 100°C.

Applications
Adhesives, decoupage systems, thin-set terrazzo flooring and industrial flooring, epoxy crack injection systems, exposed aggregate wall matrix, wet lay-up laminates, high solids/low VOC high performance architectural coatings.

Information provided by Fibre Glast Developments Corporation.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Water Absorption 0.10 %Percent weight gain after 24 hours immersion at 25°C
 0.10 %Percent weight loss after 24 hours at 150°C
Viscosity 10000 cP
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 90
Tensile Strength at Break 11000 psi
Elongation at Break 3.8 %
Flexural Strength 19000 psi
Flexural Modulus 550000 psiInitial flexural modulus
Compressive Yield Strength 16100 psi
Izod Impact, Notched 0.460 ft-lb/in
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 6.00e+10 ohm-cm
@Temperature 130 °C
 8.00e+12 ohm-cm
@Temperature 93.0 °C
 1.00e+15 ohm-cm
@Temperature 66.0 °C
 2.80e+16 ohm-cm
@Temperature 25.0 °C
Dielectric Constant 4.19
Dissipation Factor 0.026
@Frequency 1e+7 Hz
 
Thermal PropertiesOriginal ValueComments
Maximum Service Temperature, Air 99.0 °CDeflection Temp; Load not specified
 
Processing PropertiesOriginal ValueComments
Cure Time 240 - 480 minMixture reaches handling strength in 4 to 8 hours.
 5760 - 10080 minFor full cure. Maximum high temperature properties are obtained with a post cure of about 2 hours at 93°C to 121°C.
Pot Life 15.0 min
@Temperature 25.0 °C
0.25 lb
 
Descriptive Properties
Maximum Exotherm>204°C25 grams, 1 inch thick, at ambient temperature of 25°C and a gel time of 15 minutes.
Mix Ratio100:20Resin:Hardener by Weight

**
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PFIBRE18 / 38290

Rulon Bearings

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