LOCTITE UK3184 | Krayden

Main features

UK 3173 System Hardener
45-Minute System Work Time
24-Hour Room-Temperature Cure

Product Description

LOCTITE UK 3184 Polyurethane Hardener functions as the polyurethane hardener component specified for the LOCTITE UK 3173 / UK 3184 potting system. The opaque white material has a typical viscosity of 14,000 mPa s and specific gravity of 1.45 to 1.46 at 25 deg C. When combined with UK 3173 resin at 1:4.8 by volume or 15:85 by weight, the mixture has 2,250 mPa s viscosity, a 45 minute work time, and a 24 hour room-temperature cure. Cured properties, including Shore A 80 hardness and a -15 deg C glass transition temperature, apply only to the complete resin-hardener system.

Key features

Dedicated UK 3173 Hardener: Specified as the hardener component for the UK 3173 / UK 3184 potting system.
Controlled 1:4.8 Volume Mixing: Combines with UK 3173 resin at the documented volume or weight ratio.
45-Minute Potting Work Time: The complete mixed system provides a 45 minute work time at 25 deg C.

Applications

Applications include potting and encapsulation using the complete LOCTITE UK 3173 / UK 3184 resin-hardener system.

TDS, SDS & Technical Documents

Technical Specifications

Physical Properties

Viscosity

2,250 mPa.s

Viscosity (Part A)

75 mPa.s

Viscosity (Part B)

14,000 mPa.s

General Properties

Appearance

Opaque tan

Chemistry Type

Polyurethane

Mix Ratio

15 to 85

Specific Gravity

1.40

Work life @25°C

0.75 hours

Thermal Properties

Glass Transition Temperature (Tg)

-15 °C

Electrical Properties

Dielectric Strength

14,57 kV/mm

Volume Resistivity

6.61×10^12 Ohms⋅cm

Additional Information

Technical properties

Hardener properties

Values apply to the LOCTITE UK 3184 hardener component before mixing.

Property	Value	Unit	Method / condition
Chemical type	Polyurethane hardener		UK 3184 component
Appearance	Opaque white		As supplied
Viscosity	14,000	mPa s	25 deg C, Brookfield, spindle 5, 20 rpm
Specific gravity	1.45 to 1.46		25 deg C