EP30-2

Two component, room temperature curing epoxy system for bonding, sealing, coating and encapsulation featuring a wide range of desirable properties
Key Features
  • Extremely optically clear
  • Superb physical strength properties
  • Meets NASA low outgassing specifications
  • Cryogenic serviceability
  • Outstanding electrical properties
  • Withstands 1,000 hours 85°C/85% RH
Typical Properties
Viscosity
Part A: 10,000-16,000 cps, Part B: 10-35 cps
Cure Schedule
24-48 hours at 75°F; 2-3 hours at 200°F
Hardness
80-90 Shore D
Service Temperature Range
4K to +300°F
Dielectric Constant
3.5
Refractive Index
1.55
Image
EP30-2 Two Part Epoxy Compound
Certifications

1,000 Hours at 85°C/85% RH

ASTM E595 Compliant

Meets EU Directive 2015/863

Product Description

Master Bond EP30-2 is a lower viscosity, two component epoxy system combining a number of highly desirable attributes. It is easily processed and has a non-critical ten to one mix ratio by weight. EP30-2 cures readily in 24-48 hours at room temperature or more rapidly at elevated temperatures, e.g. 2-3 hours at 150-200°F. The optimum cure is overnight at room temperature followed by 2-3 hours at 150-200°F. This epoxy flows smoothly and evenly after mixing, and is easily applied as an adhesive, coating or potting material.

EP30-2 has great optical clarity. Its physical strength profile, especially tensile, tensile lap shear and compressive strength, among others is most impressive. It is a terrific electrical insulator and is well suited for smaller potting and encapsulation applications. It is a highly structural system, that is to say it is rigid without being brittle. It is very dimensionally stable with low shrinkage upon curing. EP30-2 is a superior adhesive that bonds well to a wide variety of substrates including metals, composites, glass, ceramics and many rubbers and plastics. EP30-2 is highly resistant to water, oils, fuels, acids, bases and many solvents. EP30-2 also has been used successfully in a number of cryogenic applications. Its service temperature range is from 4K to +300°F. It passes NASA low outgassing specifications. This exceptionally versatile system can be used in a variety of applications in aerospace, electronic, optical and specialty OEM industries, especially when optical clarity and low outgassing are important criteria.

Product Advantages

  • Convenient handling and processing
  • Favorable physical strength profile
  • Compelling optical clarity and light transmission
  • Very low shrinkage upon curing
  • A “go-to” material for small potting and encapsulation applications
Show More

How to order

Verify Your Product Selection

With thousands of custom formulations available, our expert engineers provide personalized consultation to ensure you select the ideal adhesive. We will follow up with a product and packaging recommendation for your specific application.

Get a Quote

Our customer service team will follow up with a detailed quote with packaging and shipping options.

Place Your Order

We'll work with your company to process the order efficiently.

Receive Your Material

Your adhesive will be made to order and shipped to you. Typical lead times are 10-14 business days, with rush options available for urgent orders.