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P. 04 GE - Advanced Materials
SilPruf* SCS2000 silcone sealant & adhesive
Typical Properties – Supplied
Property Value
(1)
Test Method
Consistency Paste
Polymer 100% silicone
VOC 20 g/l WPSTM C1454
Work Life (tooling time) 20-30 minutes
Tack Free Time 3-4 hours (@ 72°F, 50% RH) ASTM C679
Sag/Slump 0.1” max. ASTM D2202
Typical Properties – Cured
Property Value
(1)
Test Method
Hardness, Durometer (Type A Indentor) 24 ASTM D2240
Ultimate Tensile Strength 341 psi (2.35 MPa) ASTM D412
Ultimate Elongation 715% ASTM D412
Tensile at 50% Elongation 47.0 psi (0.32 MPa) ASTM C1184
Tensile at 100% Elongation 73.2 psi (0.50 MPa) ASTM C1184
Ultimate Tensile Strength 140.5 psi (0.97 MPa) ASTM C1135
Ultimate Elongation 353% ASTM C1135
Tear Strength; die B 76.8 ppi ASTM D624
Shear Strength (@
1
/4” thickness) 121.4 psi (0.84 Mpa) ASTM C961
Peel Strength (average)
(21-day cure @ 75°F (21°C) 50% RH) 56.6 pli ASTM C794
Joint Movement Capability ±50% ASTM C719
Service Temperature Range (after cure) -55°F to +250°F (-48°C to 121°C)
Fire Endurance 2 hours (with backer) UL723, ASTM E814
Weathering and U.V. Resistance Excellent GE 20 yr. study
Cure Time (
1
/4” or 6 mm deep section)
@ 75°F (24°C) 50% RH 3-4 days
Full Cure (most common bead sizes) 10-14 days
(1) Average value. Actual value may vary.
Specifications
Typical property values of SilPruf SCS2000 sealant & adhesive
as supplied and cured are set forth in the tables below.
Typical product data values should not be used as specifica-
tions. Assistance with specifications is available by contacting
GE - Silicones at 1-800-255-8886.