Master Bond Inc. is offering a two-component optically clear epoxy system. The EP37-3FLF low-viscosity adhesive/sealant bonds to a range of substrates, including metals, glass, ceramics, rubber and many plastics. Bonds offer resistance to impact, shock and severe thermal cycling. EP37-3FLF features a one-to-one mix ratio by weight or volume and cures at room temperature, more quickly at elevated temperatures. The adhesive has a service operating temperature range of -80 to +250 °F and is available in pint, quart, gallon and 5-gallon kits.