Search
the marketplace
through 230,000 Chemicals and Raw Ingredients
through 8,000+ Supplier owned storefronts

SEMICOSIL® 9671 TC2 A/B

SEMICOSIL® 9671 TC2 A/B is a thermal conductive gap filler silicone material used in heat sink applications for the electronics industry. It is a shear-thinning, easy-dispensing, non-slump, addition-curing, two-part silicone rubber that cures at room temperature. This material is specifically designed to enhance heat dissipation and provide efficient thermal management in electronic devices. SEMICOSIL® 9671 TC2 A/B is ideal for filling gaps and ensuring effective heat transfer in heat sink applications.

Brand: SEMICOSIL (27 products)

Application Area: Electric Vehicle (EV) Batteries, Power Control Unit (PCU), Sensors

Features: Bleed Resistant, Good Thermal Conductivity, Low Density, Low Stress, Low Volatility, Soft, Tacky, Thermally Conductive

Chemical Family: Silicones

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
Silicones
Product Type
Gap Filler,
Thermally Conductive Paste & Ink
Technologies
Ready-to-Use Products
Product Families
Ready-to-Use Products — Inks & Pastes
Functional Inks & Pastes

Features & Benefits

Ready-to-Use Product Features
Bleed Resistant,
Good Thermal Conductivity,
Low Density,
Low Stress,
Low Volatility,
Soft,
Tacky,
Thermally Conductive

Applications & Uses

Markets
Electrical & Electronics
Applications
Electrical & Electronics — Devices & Assemblies
Automotive Electronics,
Consumer Electronics
Electrical & Electronics — Parts & Components
Sensors & Actuators
Application Area
Electric Vehicle (EV) Batteries,
Power Control Unit (PCU),
Sensors
Cure Method
Air Dry
Applications
  • Automotive Electronics
  • Battery
  • Electronic Control (ECU) & Power Control Units (PCU) & Sensors
  • Thermal Interface Management
Application Details
  • The platinum catalyst is contained in component A.
  • Only components A and B with the same lot number may be processed together.

Properties

Physical Form
Paste
Cured Properties
ValueUnitsTest Method / Conditions
Heat Capacity1.14J/gK-
Mix Ratio (A:B)1:1parts by weight-
Shore Hardness 0060 - 70-ASTM D 2240
Thermal Conductivity (at 25°C)2.5W/m.KDIN 52612
UL94V-0-Internal testing
Volume Resistivity (at 25°C)1.1x10¹⁴Ohm-cmIEC 62631-3-1
Uncured Properties
ValueUnitsTest Method / Conditions
Density (at 23.0°C)approx. 2.0 g/cm³DIN EN ISO 1183-1 A
Dynamic Viscosity (for A Component, at 25°C, per 10sec)120000mPa·sDIN EN ISO 3219
Dynamic Viscosity (for A Component, at 25°C, per sec)300000mPa·sDIN EN ISO 3219
Dynamic Viscosity (for B Component, at 25°C, per sec)280000mPa·sDIN EN ISO 3219
Properties
  • Gap filler rubber, thermal conductivity
  • No oil bleeding
  • Low stress, soft and tacky
  • Low density
  • Low volatile

Regulatory & Compliance

Certifications & Compliance
EC No.1907/2006,
REACH Exempt (Europe)
Chemical Inventories
AICS (Australia),
DSL (Canada),
IECSC (China),
PICCS (Phillipines),
TCSI (Taiwan),
TSCA (USA)

Safety & Health

Safety Note

According to the latest findings addition curing SEMICOSIL® 9671 TC2 A/B silicone rubber contains neither toxic nor corrosive substances which might require special handling precautions. General hygiene regulations should be observed.

Packaging & Availability

Country Availability
Afghanistan,
Albania,
Algeria,
American Samoa,
Andorra,
Angola,
Anguilla,
Antigua And Barbuda,
Argentina,
Armenia,
Aruba,
Australia,
Austria,
Azerbaijan,
Bahamas,
Bahrain,
Bangladesh,
Barbados,
Belarus,
Belgium,
Belize,
Benin,
Bermuda,
Bhutan,
Bolivia,
Bosnia and Herzegovina,
Botswana,
Bouvet Island,
Brazil,
British Indian Ocean Territory,
Brunei Darussalam,
Bulgaria,
Burkina Faso,
Burundi,
Cambodia,
Cameroon,
Canada,
Cape Verde,
Cayman Islands,
Central African Republic,
Chad,
Chile,
China (Mainland),
Christmas Island,
Cocos Islands,
Colombia,
Comoros,
Congo,
Cook Islands,
Costa Rica,
Cote D'Ivoire,
Croatia,
Cuba,
Cyprus,
Czech Republic,
Denmark,
Djibouti,
Dominica,
Dominican Republic,
Ecuador,
Egypt,
El Salvador,
Equatorial Guinea,
Eritrea,
Estonia,
Ethiopia,
Falkland Islands,
Faroe Islands,
Fiji,
Finland,
France,
French Guiana,
French Polynesia,
Gabon,
Gambia,
Georgia,
Germany,
Ghana,
Gibraltar,
Greece,
Greenland,
Grenada,
Guadeloupe,
Guam,
Guatemala,
Guinea,
Guinea-Bissau,
Guyana,
Haiti,
Heard Island and McDonald Islands,
Honduras,
Hong Kong,
Hungary,
Iceland,
India,
Indonesia,
Iran,
Iraq,
Ireland,
Israel,
Italy,
Jamaica,
Japan,
Jordan,
Kazakhstan,
Kenya,
Kiribati,
Korea,
Kuwait,
Kyrgyzstan,
Laos,
Latvia,
Lebanon,
Lesotho,
Liberia,
Libyan Arab Jamahiriya,
Liechtenstein,
Lithuania,
Luxembourg,
Macao,
Macedonia,
Madagascar,
Malawi,
Malaysia,
Maldives,
Mali,
Malta,
Marshall Islands,
Martinique,
Mauritania,
Mauritius,
Mayotte,
Mexico,
Micronesia,
Moldova,
Monaco,
Mongolia,
Montenegro,
Montserrat,
Morocco,
Mozambique,
Myanmar,
Namibia,
Nauru,
Nepal,
Netherlands,
Netherlands Antilles,
New Caledonia,
New Zealand,
Nicaragua,
Niger,
Nigeria,
Niue,
Norfolk Island,
North Corea,
Northern Mariana Islands,
Norway,
Oman,
Pakistan,
Palau,
Palestinian Territory,
Panama,
Papua New Guinea,
Paraguay,
Peru,
Philippines,
Pitcairn,
Poland,
Portugal,
Puerto Rico,
Qatar,
Reunion,
Romania,
Russia,
Rwanda,
Saint Helena,
Saint Kitts and Nevis,
Saint Lucia,
Saint Pierre And Miquelon,
Saint Vincent And The Grenadines,
Samoa,
San Marino,
Sao Tome and Principe,
Saudi Arabia,
Senegal,
Serbia,
Seychelles,
Sierra Leone,
Singapore,
Slovakia,
Slovenia,
Solomon Islands,
Somalia,
South Africa,
Spain,
Sri Lanka,
Sudan,
Suriname,
Svalbard And Jan Mayen,
Swaziland,
Sweden,
Switzerland,
Syrian Arab Republic,
Taiwan,
Tajikistan,
Tanzania,
Thailand,
Togo,
Tokelau,
Tonga,
Trinidad And Tobago,
Tunisia,
Turkey,
Turkmenistan,
Turks And Caicos Islands,
Tuvalu,
USA,
Uganda,
Ukraine,
United Arab Emirates,
United Kingdom,
United States Minor Outlying Islands,
Uruguay,
Uzbekistan,
Vanuatu,
Vatican City,
Venezuela,
Vietnam,
Virgin Islands, British,
Virgin Islands, U.S.,
Wallis And Futuna,
Western Sahara,
Yemen,
Zambia,
Zimbabwe
Packaging Type
Drums,
Pails
Regional Availability
  • Africa
  • Asia
  • Europe
  • Latin America
  • Middle East
  • North America
  • Oceania
Packaging Information

SEMICOSIL® 9671 TC2 A/B is available in 30kg Hobbocks and 280kg Drums.

Storage & Handling

Shelf Life
6 Months
Storage Information

SEMICOSIL® 9671 TC2 A/B has a shelf life of at least 6 months when stored between 5 °C and 30 °C in the originally sealed container.