LOCTITE® EA M-31CL epoxy

Ultra-clear, low-viscosity, room-temperature epoxy for optical clarity. Selector mix ratio 2:1.

Structural / epoxyISO 10993-5

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Pack sizes: 50 ml dual cartridge · 20 kg part A · 20 kg part B
Temperature range: −54 to 149 °C
Country of origin: China
Viscosity: 6,000 cP
Curing time: Room-temperature cure

Typical uses

Clear bonds on glass, ceramic and metal
Rigid plastics including polycarbonate

LOCTITE® EA M-31CL epoxy. Ultra-clear, low-viscosity, room-temperature epoxy for optical clarity. Selector mix ratio 2:1. Colour Ultra-clear. Viscosity 6,000 cP (Brookfield, 25 °C). Service −54 to 149 °C. Room-temperature cure. Chart substrates: thermoplastics, thermoset plastics, polycarbonate, metal, glass and ceramic. Packs: 50 ml dual cartridge, 20 kg part A, 20 kg part B. IDH: 235021 (50 ml dual), 1460891 (20 kg part A), 1460870 (20 kg part B). The LOCTITE Adhesive Sourcebook 2024 medical-device chart marks this grade ISO 10993 compliant. Confirm the current TDS before a device file cites a specific part of ISO 10993.

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Technical specifications

Colour	Ultra-clear
Chart mark	ISO 10993 compliant (Sourcebook 2024 medical-device chart)
IDH	235021 (50 ml dual), 1460891 (20 kg part A), 1460870 (20 kg part B)
Mix ratio	2:1 on the selector
Country of origin	China