Parker Chomerics Tecknit® 72-00005 Silver-Filled Flexible Resin Caulking System

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 thixotropic cream system, which remains permanently flexible after curing, is easy to apply with standard caulking equipment. It is a thermoplastic + solvent type, which dries quickly to a highly conductive seal. Small beads are easily drawn. It is safe to handle, nonexothermic and has excellent adhesion to metal. The system is watertight, ozone resistant, andnon-corrosive to applied surfaces. Among the chief uses are caulking EMI tight cabinets and enclosures, fasteners, panels and handles. The system is extremely vibration and thermal shock resistant.

Information provided by Chomerics

机械性能	额定值 (公制)	额定值 (英制)	测试方法
剪切强度	>= MPa	>= psi	Cured; ASTM D1002

电气性能	额定值 (公制)	额定值 (英制)	测试方法
体积电阻率	<= ohm-cm	<= ohm-cm	Cured; QAP-1017

热性能	额定值 (公制)	额定值 (英制)	测试方法
最高工作温度, Air	°C	°F	Cured
最低工作温度, Air	°C	°F	Cured
流量			Cured

加工性能	额定值 (公制)	额定值 (英制)	测试方法
固化时间	min @Temperature 25.0 °C	hour @Temperature 77.0 °F	Recommended Cure
	min @Temperature 25.0 °C	hour @Temperature 77.0 °F	Full Cure
保质期	Month	Month	Unopened Container

材料描述		测试方法
颜色	Tan
Consistency	Liquid
Filler	Ag/Glass
Final Condition	Flexible
Number of Components	One
Resin	Polyolefin
Volume	16 in3
Weight	16 oz