TSE3221S is a one-component, heat curable, translucent silicone adhesive designed for sealing and coating. TSE3221S adheres well to a variety of substrates, such as metals, plastics, ceramics and glass without the use of a primer.

KEY FEATURES

Ready to use - one component

Translucent

Heat accelerated cure

Excellent adhesion to many substrates–plastics, metals, ceramics and glass

Non corrosion to metals

Excellent high and low temperature resistance

APPLICATIONS

Sealing and coating for hybrid ICs, semiconductor modules, automotive electronics units, communications devices, home appliance assemblies and etc

Adhesive for heat cured silicone rubber

TYPICAL PROPERTY DATA

UNCURED PROPERTIES

Appearance

Flowable paste, translucent

Viscosity (23°C)

Pa·s {P}

58 {580}

CURED PROPERTIES (1hr@150°C)

Appearance

Elastic rubber

Specific gravity (23°C)

1.03

Hardness (Type A)

28

Tensile strength

MPa {kgf/cm²}

2.8 {29}

Elongation

%

370

Adhesive strength*

MPa {kgf/cm²}

2.5 {25}

Thermal expansion coefficient

1/K

2.1´ 10 -4

Thermal conductivity

W/(m·K)

0.18

Volume resistivity

MW ·m {W ·cm}

6´ 106 {6´ 1014}

Dielectric strength

kV/mm

23

Dielectric constant (60Hz)

2.8

Dissipation factor (60Hz)

0.001

* Aluminum Lap shear

Typical property data values should not be used as specifications. Assistance and specifications are available by contacting GE Toshiba Silicones Commercial Office.

ADHESION CAPABILITY

Suitable substrates

Metals: Aluminum, Copper, Ni plate, Stainless steel

Plastics: PPS, PBT, Epoxy resin, Polyester, Phenolic resin

Rubbers: Heat cured silicone rubber

Inorganics: Glass, Ceramics

Unsuitable substrates

Plastics: PP, PE, Fluorocarbon resin

Rubbers: Silicone RTV, Sulfur vulcanized rubbers, Fluorocarbon rubber

GENERAL INSTRUCTIONS FOR USE AND STORAGE

Materials such as water, sulfur, nitrogen compounds, organic metallic salts, phosphorus compounds, etc. contained in the surface of the substrate can inhibit curing. A sample patch should always be conducted before proceeding to determine compatibility.

Wear eye protection and protective gloves at all times when working with this product.

Maintain adequate ventilation in the work place at all times.

Store in a refrigerator (0-10°C) to prevent a viscosity increase.

When returning to room temperature, allow the contents to return to room temperature before opening the container to avoid condensation.

All parts should be as clean and dry as possible prior to application.

Keep out of the reach of children.

PACKAGING

100g tube available in cases of 20

333ml cartridge available in cases of 50 (5 boxes of 10 cartridges)

1kg can available in cases of 10

18kg pail available

180kg drum available

Issued Mar. 2002, TSE3221S E

It is the responsibility of the user to determine the suitability of any GE Toshiba Silicones product for any intended application. NEVER USE ANY GE TOSHIBA SILICONES PRODUCT FOR IMPLANTATION OR INJECTION INTO THE HUMAN BODY. Specifications are available by contacting GE Toshiba Silicones. Typical property data values should not be used as specifications. Inasmuch as GE Toshiba Silicones Company, Ltd. has no control over the use to which others may put the material, it does not guarantee that the same results as those described herein will be obtained. Each user of the material should make his own tests to determine the suitability of the material for his own particular use. Statements concerning possible or suggested uses of the materials described herein are not to be construed as constituting a license under any GE Toshiba Silicones patent covering use or as recommendations for use of such materials in the infringement of any patent. Material Safety Data Sheets are available upon request from GE Toshiba Silicones. The contents of this catalog are subject to change without notice. No part of this data may be reproduced without the prior approval of GE Toshiba Silicones.

GE Toshiba Silicones Co., Ltd. (Tokyo Head Office) Phone: 81-3-3479-5355 FAX: 81-3-3479-2944

6-2-31 Roppongi, Minato-ku, Tokyo 106-8550, Japan

GE Toshiba Silicones (Hong Kong) Co., LTD Phone: 852-2629-0888 FAX: 852-2629-0803

GE Toshiba Silicones (Singapore) PTE. Ltd. Phone: 65-326-3900 FAX: 65-326-3946

Taiwan Office Phone: 886-2-719-0510 FAX: 886-2-2719-9903