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Fibre Glast 88 / 87 General Purpose Epoxy Resin and Hardener  (discontinued **)

Category Polymer , Thermoset , Epoxy , Epoxy, Cast, Unreinforced
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Fibre Glast 88 / 87 General Purpose Epoxy Resin and Hardener  (discontinued **).pdf
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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.ApplicationsAdhesives, 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.
Physical Properties Metric English Comments
Water Absorption 0.10 %
0.10 %
Percent weight gain after 24 hours immersion at 25°C
0.10 %
0.10 %
Percent weight loss after 24 hours at 150°C
Viscosity 10000 cP
10000 cP
Mechanical Properties Metric English Comments
Hardness, Shore D 90
90
Tensile Strength at Break 75.8 MPa
11000 psi
Elongation at Break 3.8 %
3.8 %
Flexural Strength 131 MPa
19000 psi
Flexural Modulus 3.79 GPa
550 ksi
Initial flexural modulus
Compressive Yield Strength 111 MPa
16100 psi
Izod Impact, Notched 0.246 J/cm
0.460 ft-lb/in
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 99.0 °C
210 °F
Deflection Temp; Load not specified
Electrical Properties Metric English Comments
Volume Resistivity 6.00e+10 ohm-cm

@Temperature 130 °C
6.00e+10 ohm-cm

@Temperature 266 °F
8.00e+12 ohm-cm

@Temperature 93.0 °C
8.00e+12 ohm-cm

@Temperature 199 °F
1.00e+15 ohm-cm

@Temperature 66.0 °C
1.00e+15 ohm-cm

@Temperature 151 °F
2.80e+16 ohm-cm

@Temperature 25.0 °C
2.80e+16 ohm-cm

@Temperature 77.0 °F
Dielectric Constant 4.19
4.19
Dissipation Factor 0.026

@Frequency 1e+7 Hz
0.026

@Frequency 1e+7 Hz
Processing Properties Metric English Comments
Cure Time 240 - 480 min
4.00 - 8.00 hour
Mixture reaches handling strength in 4 to 8 hours.
5760 - 10080 min
96.0 - 168.0 hour
For 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
15.0 min

@Temperature 77.0 °F
0.25 lb
Descriptive Properties Value Comments
Maximum Exotherm >204°C
25 grams, 1 inch thick, at ambient temperature of 25°C and a gel time of 15 minutes.
Mix Ratio 100:20
Resin:Hardener by Weight
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