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MAX MCR -Electronic Grade Potting Compound 4 Circuit Board, PCB Encapsulating, Embedding, Opaque Black Masking, Thin, Injectable, 1.5 Inch Thick Casting, Low Exotherm, Medium Set Time, 1.5 Gallon Kit

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$187.78

$ 87 .99 $87.99

In Stock
  • Electronic Potting and Encapsulating Compound For Printed Circuit Board -Insulate AC/DC High And Low Voltage
  • Bonds to ABS PVC Plastic Housing, Wire Jackets, Mold Injected Components, Powder Coated And Metal Substrates
  • None Electrically Conductive Epoxy Resin For Waterproofing And Embedding Electronic Components
  • Opaque Black For Permanent Masking, Room Temperature Curing, 2:1 Mix Ratio, Medium Setting
  • Cures Very Rigid, Up To 190°F (90°C) Operating Temperature



Product Description

MAX MCR Potting Compound

MAX MCR Epoxy Potting Compound For Encapsulating & Waterproofing

MAX MCR A/B is a low-viscosity potting compound resin system for encapsulating printed circuit boards (PCB), relays, coils, and other electronic circuitry. It is mixed 2:1 by weight or volume and provides a 30-minute working time. MAX MCR cures after 24 hours at 75°F and is rigid and waterproof.

MAX MCR Potted Components

MAX MCR Potted PCB

MAX MCR Potted LED Driver PCB

MAX MCR PCB Potting Compound

LED Driver PCB

MAX MCR Potting Compound

MAX MCR Silicone Casted Encapsulation

MAX MCR Potted Solenoid

MAX MCR Potted Solenoid Relay

MAX MCR Product Description

MAX MCR BLACK A/B is a medium working time, low viscosity potting compound resin system for embedding and encapsulating printed circuit boards (PCB), relays, coils, and other electronic components and circuitry. MAX MCR is formulated for extreme weather conditions, from freezing cold to desert heat temperatures.

MAX MCR A/B is mixed 2:1 by weight or by volume and provides a 30-minute working time (200-gram mass). The mixed consistency is similar to that of olive oil, and it is poured in place, injected, or adaptable for mix meter dispensing equipment. MAX MCR A/B is non-electrically conductive upon cure. It creates a permanent barrier that prevents direct physical contact with the circuitry. It cures to a hard and tough compound that is suitable for potting small to medium parts up to 6 ounces (180 grams) in mass without excessive exothermic heat generation.

MAX MCR A/B bonds to PVC, PP, ABS, Plastisol, aluminum, steel, copper, brass, and other materials typically used in electrical assembly and printed circuit boards. Upon cure, MAX MCR A/B is hard and waterproof suitable for continuous water immersion and exposure to harsh environments that protect electrical connections from corrosion. Its opaque black color permanently masks proprietary circuit design and identification of the electronic components.

PHYSICAL PROPERTIES & MECHANICAL PROPERTIES Mix Ratio: 2:1 by Weight Or Volume Mixed Viscosity: 1,950 cPs @75°F Density: 1.10 G/CC Working Time: 30 Minutes Cure Time: 24 Hours @75°F Accelerated Cure: 2 Hours @ 200°F Hardness: 78 Shore D Volume Resistivity: 4.7 X 10 Exponent 13 Ohms-Cm Dielectric Strength: 510 Volts/Mil @ 60 Cycles Dielectric Constant: 4.0 (10 kHz) Thermal Conductivity: 0.25 W/°F/mK


Ashley
Reviewed in Canada on October 18, 2023
Dries fast, does not need as much mixing as the instructions say (i still recommend you follow the instructions) Quick Cure, Low heat, comes with nice spouts for making small batches.very happy with it!
Christopher Kirimlidis
Reviewed in the United States on April 6, 2023
Bought two sets of this kit. First set was poured and had to leave it over night. Product was mixed continuously for 10 minutes. after leaving it overnight the product hardened but did not completely cure overnight. some areas are still tacky and leave residue if touched. Second kit was also mixed continuously for 10 minutes. After 52 minutes mix started to heat up and within seconds it was steaming vigorously. By the time I attempted to pour (literally 53 minutes of mixing) it hardened mid pour instantly. Seams like the second batch is working properly but after the 30 working time the material will flash and harden instantly.
Rob4u
Reviewed in the United States on November 2, 2022
This product was used to seal electrical wires on a submersible motor. It cured quickly and overnight it hardened to a glass like finish. Works great!
sparky
Reviewed in the United States on January 29, 2020
I like this over the previous stuff was using because this is a thinner viscosity...pours easier and quicker. Get more done in less time since not waiting for the pour. Overall seems to work well for electronic encapsulation.
Ramon O. Rojas
Reviewed in the United States on February 13, 2017
Excellent
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