TekNational, Inc.

Tek-Sil® SCH Materials

BETTER PERFORMANCE

 

Tek-Sil® SCH is made using the same compound as "SH".  Without fiber glass reinforcement thermal resistance improves from .26 degrees for "SH" to .18 degrees for "SCH".  This material has a smooth, conformable surface.

 

Tek-Sil® SCH Materials
PropertiesUnitSCH-12SCH-18SCH-33
ColorvisualBrownBrownBrown
Thicknessinches0.012 +/-0.005.018 +/-0.005.033 +/-0.005
Thicknessmm0.3 +0.1/-0.0 0.45 +/-0.050.85 +/-0.05
MaterialbinderSiliconeSiliconeSilicone
MaterialfillerAlumina + ALNAlumina + ALNAlumina + ALN
Materialreinforcementn/an/an/a
Thermal Resist.°Cin²/W0.420.520.76
Thermal Resist. w/PSA(1)°Cin²/Wn/an/an/a
Specific Gravityg/cm³2.442.442.44
Hardness (ASTM D2240)Type A858585
Tensile StrengthkN/m1.72.34.2
Elongation%606060
Tear StrengthkN/m0.20.30.6
Volume ResistivityMohm-m1.0x1071.0x1071.0x107
Withstand VoltagekV/minute6710
Dielectric Constant1KHz4.94.55.7
Maximum Use Temp.°C-60°C to +180°C-60°C to +180°C-60°C to +180°C
Adhesive Coating-n/an/an/a

(1) FTM P-3010 (ASTM D5470 Equivalent)