In general, epoxy adhesives cured with heat will be more heat-and chemical-resistant than those cured at room temperature. The strength of epoxy adhesives is degraded at temperatures above 350 Â°F (177 Â°C). Some epoxies are cured by exposure to ultraviolet light.olyphenols, such as bisphenol A or novolacs can react with epoxy resins at elevated temperatures (130-180Â°C), normally in the presence of a catalyst. The resulting material has ether linkages and displays higher chemical and oxidation resistance than typically obtained by curing with amines or anhydrides.
Diwali, also known as Deepavali, Dipavali, Dewali, Deepawali or the Festival of Lights, marks the beginning of the Hindu New Year. It is celebrated on the 15th day of Kartika (October/November) in the Hindu calendar.Diwali celebrations can last for about five days.Lanterns for the Diwali celebrations.Lanterns for the Diwali celebrations.t is celebrated on the 15th day of Kartika (October/November) in the Hindu calendar. Diwali celebrations can last for about five days. Lanterns for the Diwali celebrations. Lanterns for the Diwali celebrations.
A Hindu couple celebrates Diwali. Getty Images. Diwali is also celebrated outside of India mainly in Guyana, Fiji, Malaysia, Nepal, Mauritius, Myanmar, Singapore, Sri Lanka, Trinidad & Tobago, Britain, Indonesia, Japan, Thailand, Africa, Australia and the US among the Hindus across the world.