EP33CLV

Two component, room temperature curing epoxy for bonding, sealing, coating and encapsulation featuring high temperature resistance
Key Features
  • Easy handling
  • Good physical strength properties
  • Lower viscosity
  • Withstands 1,000 hours 85°C/85% RH
Typical Properties
Viscosity
Part A: 30,000-70,000 cps, Part B: 1,500-3,000 cps
Cure Schedule
75°F: 48-72 hours; 200°F: 1-2 hours; Optimum cure schedule: Overnight 75°F followed by 150-200°F for 2-3 hours
Hardness
80-85 Shore D
Service Temperature Range
-60°F to +450°F
Coefficient of Thermal Expansion
35-40 X 10⁻⁶ in/in/°C
Dielectric Constant
4.4
EP33CLV Two Part Epoxy
Discuss with a Specialist
(1-2 Business Day Request) Get Technical Data sheet
(Instant Email Delivery) Request Safety Data sheet
(1-2 Business Day Request)
Applications

Bonding

bonding

Sealing

sealing

Coating

Coating

Encapsulation

encapsulation

Gap Filling

gap_filling
Certifications

Meets EU Directive 2015/863

1,000 Hours at 85°C/85% RH

Packaging

Cans

Double Barrel Cartridge

Gun Applicator

Pails

Product Description

Master Bond EP33CLV is a two part, room temperature curing epoxy system used for bonding, sealing, coating and encapsulation featuring high temperature resistance. Its processing is certainly user friendly, starting with a forgiving 100 to 70 mix ratio by weight or a one to one ratio by volume. EP33CLV cures readily at room temperature in 2-3 days. Alternatively, at 150-200°F, it will cure in 2-3 hours. To optimize its properties, the recommended cure schedule is overnight at room temperature followed by a post cure at 150-200°F for 2-3 hours. Its relatively longer open time is also an added benefit for convenient processing.

Upon curing, EP33CLV has an excellent performance profile, as noted in the table below. EP33CLV bonds well to a wide variety of substrates including metals, glass, composites, ceramics as well as many rubbers and plastics. It resists a range of chemicals including water, oils, fuels as well as many acids, bases and solvents. It is a very good electrically insulating system and can be used for small to moderate sized encapsulation applications. It is 100% reactive and does not contain any solvents or diluents. The service temperature range is from -60°F to +450°F. The color of Part A is light amber, Part B is amber. It is a useful product for electronic, electrical, aerospace and specialty OEM type applications where easy handling, high temperature resistance and better physical properties are desirable.

Product Advantages

  • Convenient mixing: one to one ratio by volume
  • Easy application: contact pressure only required for cure; adhesive spreads evenly and smoothly
  • High temperature resistance up to 450°F
  • Robust chemical resistance
  • Excellent electrical insulation properties
  • Superb adhesion to a wide variety of substrates
Discuss with a Specialist
(1-2 Business Day Request) Get Technical Data sheet
(Instant Email Delivery) Request Safety Data sheet
(1-2 Business Day Request)
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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.

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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.

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