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Master Bond Develops Low Viscosity Epoxy for Potting and Encapsulation

Published on 2017-02-21. Author : SpecialChem

EP30LP-2 Low Viscosity Epoxy
Master Bond - Low Viscosity Epoxy
for Potting & Encapsulation
Master Bond EP30LP-2 is a two component epoxy with a low viscosity and a volume resistivity of over 1014 ohm-cm, making it well suited for potting and encapsulation applications. This high performance system can also be used for bonding and sealing.

Properties of EP30LP-2


  • It is an easy to handle compound with a convenient two to one mix ratio by weight or volume. 
  • A 100 gram batch has a 60-90 minute working life at room temperature, which can be extended by using shallower mixing vessels or mixing smaller size batches. 
  • This system is formulated to cure at room temperatures or more rapidly at elevated temperatures.

Features Excellent Optical Clarity


  • It features Shore D hardness exceeding 75.
  • It produces rigid, high strength bonds to a wide variety of substrates including metals, glass, ceramics, wood and many plastics. 
  • It offers tensile lap shear strength of over 2,700 psi, a tensile strength greater than 9,500 psi and a tensile modulus of 350,000-400,000 psi. 
Additionally, EP30LP-2 is dimensionally stable with low shrinkage upon cure. This chemically resistant product withstands exposures to water, oils, solvents, acids and bases.

Serviceable from -60°F to +250°F, EP30-2 is available for use in standard packaging container kits ranging in size from ½ pints to 5 gallons. It is also available in double barrel syringes and gun dispensers.

About Master Bond

Master Bond Inc. formulates the highest quality products and offers unmatched technical advice and customer support. Its product line consists of advanced adhesives, sealants, coatings, potting/encapsulation compounds and impregnation resins. Each compound is designed to meet specific application needs and requirements. Master Bond manufactures over 3,000 grades of specially designed formulations. The company offers replacements for competitors' discontinued products.

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Source: Master Bond
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