Model: DURALCO 4400 HARDNER

Adhesive

Special Features:

Viscosity (cps); 100, 000; density (gm/cc): 2.2; hardness (shore 'd'): 80; tensile strength (psi): 7, 000; thermal cond. (btu-in/ hr. Ft2?F): 20; thermal expansion (x 10-5/?C): 3.5; dielectric strength (volts/mil.): 625; volume resistivity (ohm-cm): 10-14; heat distortion (?C): 170; elongation (%): 2; thermal stability (% 1000 hr. @ 200?C): 0.6; shrinkage (% max); 0.4; moisture absorption (% 30 days): 0.28; mix ratio (r / h): 100/21

Properties:

Tempurature Rating

400.0 degrees fahrenheit

Physical Form

Liquid

Specific Usage Design

Provides the thermal shock resistance and flexibility required to accommodate differences in thermal expansion which occurs during high heat flows.

Curing Method

Air dried

Features Provided

Hardener

Rated Drying Time

Between 4.0 hours and 16.0 hours

Part Name Assigned By Controlling Agency

Conductive adhesive

Color

Tan

NSN

8040-01-649-7910

Part Number

DURALCO 4400 HARDNER

Description

Adhesive

CAGE

3R434

Part DURALCO 4400 HARDNER NSN 8040-01-649-7910

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

11297

FIIG:

A535P0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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