Bisphenol epoxy Ecmalon 9911

Ecmalon 9911 is bisphenol epoxy based vinyl ester resin. Vinyl ester resins are suggested for use in the fabrication of chemical equipment as they offer very good resistance to degradation in contact with a wide range of chemicals including strong acids and alkalies. Bisphenol epoxy vinyl ester is particularly recommended for use in paper and pulp industry.

Ecmalon 9911 is suited for wet lay ups, pultrusion and other types of moulding.

	appearance : clear, yellow liquid
	viscosity 25oc (cps) : 400 (brookfield viscometer)
	specific gravity (25/25oc) : 1. 05
	acid value (mgkoh/g) : 10
	volatiles 150oc (%) : 42
	geltime 25oc (mts) : 25
	resin : 100g
	2% cobalt accelerator:1. 5ml
	50% mekp : 1. 5ml
	10% dma : 0. 75ml

Cast resin properties: specimens are fabricated from cast sheets cured at r. T for 24hrs and 4h. 90^oc.

property	unit	typicalvalue	test method
tensile strength	mpa	70	iso 527
tensile modulus	mpa	3200	iso 527
elongation at break	%	4. 0	iso 527
flexural strength	mpa	115	iso 178
flexural modulus	mpa	3000	iso 178
heat deflection temp	oc	102	iso 75
hardness	barcol	35	is6746-'94