3M™ Very Low Outgassing High Shear Polyester Tape 8439

3M™ Very Low Outgassing High Shear Polyester Tape 8439 is silver colored polyester film tape for the demanding requirements of hard disk drive and related electronics manufacturing. The metalized polyester backing offers low static and diffusivity and is complimented with a very low outgassing acrylic adhesive. This product offers a high level of permanence, yet is cleanly removable from most substrates even after extended heat treatments.

FEATURES

1 mil metalized polyester backing
High purity acrylic adhesive

APPLICATIONS

Perimeter sealing of hard disk drive clamshells.
Temporary porthole sealing of hard disk drive clamshells.
Process aid.
General purpose sealing.
Other applications which require a low outgassing polyester film tape.

Property	Values	Unit
Tensile Strength	29	lb./in.
Elongation @ Break	120	%
Yield Point	10	%
Yield Point	16	lb./in.
Caliper Backing	1.0	mil
Caliper Adhesive	1.0	mil
Caliper Total	2.0	mil
Static	< 100	volts
Shelf Life	18	months

TDS:Download

Get MSDS

Leave your information via Form, our Technical Support Team will contact you shortly!

Your Name:

Email:

Mobile Phone:

Department:

Industry:

Company Name:

Company Webiste URL:

Headquater Country:

Business Nature:

Country of Operation:

City:

Requirement:

Everwide Chemical Co. GE4245 Silicone System Thermal Gel

https://prostech.vn/everwide-chemical-co-ge4245-silicone-system-thermal-gel/

Product DescriptionKey Features Product Description This is a highly viscous, solvent-free reactive silicone system thermal paste developed by Everwide Chemical

Everwide Chemical GE4245 Silicone System Thermal Gel

https://prostech.vn/everwide-chemical-ge4245-silicone-system-thermal-gel/

Product DescriptionKey Features Product Description This advanced GE4245 silicone system thermal gel from Everwide Chemical is a reactive, solvent-free paste

AOCHUANTECHNOLOGY TM600 Preformed high-efficiency heat conductive putty

https://prostech.vn/aochuantechnology-tm600-preformed-high-efficiency-heat-conductive-putty/

Product DescriptionKey Features Product Description AOCHUANTECHNOLOGY’s TM600 is an innovative, one-part pre-cured thermal conductive putty, engineered for superior heat management

AOCHUAN TECHNOLOGY TG Series Thermal Grease

https://prostech.vn/aochuan-technology-tg-series-thermal-grease/

Product DescriptionKey Features Product Description This high-performance silicone grease from AOCHUAN TECHNOLOGY is expertly formulated to significantly enhance thermal conduction.