MDEP 327 Grey one-component epoxy structural adhesive

One components epoxy adhesive
Grey paste epoxy structure adhesive
Tg 115℃
Long term temperature range 180℃
Good toughness and impact strength
It has good adhesion to most substrates including glass, metal, ceramics

Product description

MDEP 327 is a gray and solven-free single component epoxy structural adhesive, this product has good toughness and impact strength, when it is fully cured by heat, it can provide excellent bonding properties, electrical properties, moisture resistance and mechanical properties, and has high bonding strength for most substrates including glass, metal, ceramics, etc. At the same time can meet the requirements of high temperature bonding and mechanical properties, widely used in automotive electronics, pressure sensors, wiring harnesses, motor magnetic sheet bonding, inductance fixing.

Data Sheet

Item	Test method or condition	MDEP 327
Appearance	Visual	Grey paste	Gray fluid
Viscosity	Rotor 96F, 15rpm, mPa·s, 25 ° C	260000 + 100000	30000 + 10000
Thixotropic index	–	2.5	2.5
Flow Hanging	mm/1g/90°	20 or less	20 or less
Density	g/cm3, 25℃	1.70 + / – 0.05	1.72 + / – 0.05
Hardness	Shore-D, 25℃	85 + / – 5	85 + / – 5
Glass-transition temperature Tg	DSC, ℃	115	115
Long term temperature range	℃	– 50-180	– 50-180
Shear strength, iron – iron	MPa, 25℃	P 18	20 or more
Impact strength	KJ/m2, 25 ° C	> 6	> 6
Coefficient of linear expansion	ppm	40, <Tg 95, >Tg	40, <Tg 95, >Tg
Volume Resistance	Ω· cm, DC500V	1.0 x 1014	1.0 x 1014

Application

Provide excellent bonding properties, electrical properties, moisture resistance and mechanical properties, and has high bonding strength for most substrates including glass, metal, ceramics, etc. At the same time can meet the high temperature bonding and mechanical performance requirements, widely used in automotive electronics, pressure sensors, wiring harnesses, motor magnetic sheet bonding.

How to use

Use process

If the epoxy glue is stored in a frozen environment, it should be removed to a normal temperature environment before use. During the sizing process, avoid exposing the glue to high temperatures to reduce the consistency of the glue, unless this has been previously tested and proved to be feasible.
Apply the glue directly to the surface of the object to be bonded after oil removal, rust removal and roughening treatment, select appropriate tools to assist the glue application, and fix it with a fixture. Then cure according to the recommended heating conditions.