Songhan Plastic Technology Co.,Ltd.

Parker Chomerics Tecknit® 72-00151 Silver-Filled Flexible Resin Caulking System

Category Polymer
Manufacturer Parker Chomerics
Trade Name Tecknit®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Parker Chomerics Tecknit® 72-00151 Silver-Filled Flexible Resin Caulking System.pdf
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Material Notes:
Description: TECKNIT standard electrically conductive caulks consist of four one-component resin systems filled with silver plated glass or copper particles. These systems are formulated to provide over 100 dB total shielding effectiveness across the RF spectrum. They may be used to improve joint or seam integrity for all types of electronic enclosures. An outstanding feature of these one-component systems is the ease with which they may be applied with conventional caulking guns and dispensing equipment, such as small bead orifice syringes. Hand application with spatula or putty knife is also simple. High yield per pound is another advantage offered in these conductive caulks. Proprietary formulation techniques result in lower density than most current state-of-the-art caulking compounds. The systems are safe to handle, very easily applied and free of any corrosive binders. They contain silver plated glass or copper particles for electrical conductivity, assuring stable operation over wide temperature ranges not generally possible with carbon- black filled systems.Application Information: This silver plated, highly conductive, moisture curing RTV silicone caulking compound has excellent adhesion to metals and is ideal for permanent EMI shielding and fluid sealing. Primer is supplied in a separate vial. Allow the primer to dry 1 to 2 hours under normal room temperature and humidity conditions. This material is well suited for aerospace and military applications and is an ideal material where good conductivity, flexible and long life expectancy are requiredInformation provided by Chomerics
Mechanical Properties Metric English Comments
Shear Strength >= 1.03 MPa
>= 149 psi
Cured; ASTM D1002
Peel Strength >= 0.526 kN/m
>= 3.00 pli
Silicone Aluminum; Cured; ASTM D1876
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 125 °C
257 °F
Minimum Service Temperature, Air -55.0 °C
-67.0 °F
Shrinkage <= 1.0 %
<= 1.0 %
Electrical Properties Metric English Comments
Volume Resistivity <= 0.010 ohm-cm
<= 0.010 ohm-cm
Cured; QA-1038
Processing Properties Metric English Comments
Cure Time 4320 min

@Temperature 25.0 °C
72.0 hour

@Temperature 77.0 °F
50%; Recommended for 1/8" dia bead
10100 min

@Temperature 25.0 °C
168 hour

@Temperature 77.0 °F
50%; Full Cure
Shelf Life 9.00 Month
9.00 Month
Unopened Container
Descriptive Properties Value Comments
Color Gary
Consistency Paste
Filler Ag/Copper
Final Condition Flexible
Number of Components One
Resin Silicone
Volume 1 in3
Weight 2 oz
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