Hot pressed inductor adhesive, hot pressed adhesive process for forming inductor magnetic powder connection adhesive6997

Hot pressed inductor adhesive, hot pressed adhesive process for forming inductor magnetic powder connection adhesive

Product Overview：

DM-6997 is a formed inductor magnetic powder connecting material used in hot pressing adhesive technology, called hot pressing inductor base adhesive. It is a two-component epoxy adhesive, where component A is a clear epoxy resin solution; Component B is a curing agent, appearing as a gray white solid in the form of flakes.

Product features：

Technical system	epoxy resin
appearance	Colorless transparent colloid (A)
form	Two component mixing
Mixed mass ratio	25:1
Curing method	Heating curing
Product features	Excellent insulation and adhesion
application	Heating bonding of magnetic powder, metal, glass, aluminum, stainless steel, etc

index		Unit	numerical value
appearance	Component A		Transparent liquid
	Component B		White solid
density	Component A	g/ cm³	1.08
	Component B	g/ cm³	1.10
density	Component A	mPa.s	100
Mixing ratio (mass ratio)		–	25:1
Solid content		%	50
Operation time		H	<10
Curing time	@80	H	1
	@90		1
	@105		1
	@120		1
	@135		1
	@150		1
Tensile shear strength		Mpa	>8.0
Glass transition temperature (DSC)		℃	115
Cracking temperature @ 5% (TGA)		℃	345
Reliability testing after curing	High and low temperature storage @ -55 125 ℃	–	96H unchanged
	High temperature and humidity @ 85 ℃ 85% RH	–	96H unchanged
	Cold and hot shock @ -40~125 ℃	–	1000 cycles without change
	Salt spray test @ 35 ℃ 5%	–	96H unchanged
working temperature		℃	-40~125

The place of use must be well ventilated. Component A is a homogeneous and stable solution of volatile solvents with flammable and explosive properties. During storage, it should be kept away from open flames and sunlight, and containers containing component A should not be heated. During transportation and use, handle with care and pay attention to ventilation and breathability. The storage temperature should be below 30 ℃ and sealed for storage.

Component 2B is a grayish white sheet-like solid that can be oxidized into grayish black or even brownish black solid when in contact with air. The change in color does not affect its curing properties as a curing agent. The B component has certain hazards, and the operation requires wearing protective gloves and masks. It is strictly prohibited to directly contact B agent with hands.

When using the main agent and curing agent, special equipment should be used to mix them evenly according to the specified proportion.

After adjusting the main agent and curing agent, they should be used up within the operational time

When the material comes into contact with the skin, wipe it off with a cloth and rinse the affected area with water and soap

Packaging rules: 10 KG A/B combination

Store in a cool and dry place under storage conditions below 30 ℃. The original packaging is sealed and stored in a dark place, with a validity period of 6 months