Rubber Conformal Coatings | McMaster-Carr

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Hardness

Color

For Use On

Stainless Steel

Formulation

Polyurethane Rubber

Silicone Rubber

Urethane Rubber

Hardness Rating

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 399° F

400° F to 499° F

500° F or greater

Dielectric Strength

Consistency

Mixing Required

Clarity

Spec Image

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Minimum Temperature

-99° F to -75° F

-74° F to -50° F

-49° F to -25° F

Specifications Met

Fed. Spec. A-A-56023

Thermal Conductivity

0.06 W/(m⋅°C)

0.16 W/(m⋅°C)

0.18 W/(m⋅°C)

0.19 W/(m⋅°C)

0.2 W/(m⋅°C)

0.29 W/(m⋅°C)

0.3 W/(m⋅°C)

0.31 W/(m⋅°C)

0.51 W/(m⋅°C)

Environment

Cure Type

Flammability Rating

Overall Dry Time

Container Size

Manufacturer

For Use Outdoors

Export Control Classification Number (ECCN)

RoHS

REACH

DFARS Specialty Metals

Material

Polyurethane Rubber

Silicone Rubber

Urethane Rubber

How can we improve?

42 Products

Electrical

Conformal Coatings

Conformal Coatings

Secure and insulate components on circuit boards and other electronics

Potting Compounds

Potting Compounds

Encase electronic assemblies in material that hardens to protect from dust, moisture, and vibration

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)