HMC Electronics 10-1762 GC User Manual

ELECTRONICS

PRODUCT SPECIFICATIONS SHEET

CAT NO.

PRODUCT NAME

10-1762 Insulating Coating
10-1766 ROHS Lead Free

DESCRIPTION:

An air-dry, synthetic rubber coating that can be easily sprayed, dipped or brushed on, and exhibits
excellent moisture, acid, alkaline, abrasion and dielectric resistance. It can be used on structural concrete,
foundations, fabrics, rope, circuit boards, switches, wiring, masonry, carpentry, electronic tools and as a
strippable coating. It also protects fragile surfaces from scratches and shatterproof s glass objects.

It is a heavy-bodied black insulating coating, which replaces tape in many applications where tape could be
readily applied.

TYPICAL PROPERTIES:

Color Black

Viscosity 7,000 – 22,000 cps, 80-100 K.U. @77°F

Tensile Strength 3,740 psi (ASTM D-638)

Temperature Range -30 to 200F

Solids 24% (wt.)

Elongation 430% (ASTM D-638)

Cut Resistance Very Good (ASTM D-1044)

Stone Abrasion Excellent (ASTM-3170)

Permeability .03 grains/sq. ft/hr. (ASTM E-96)

Chemical Resistance:

Acids, Alkaline, Pollutants: Excellent
Petroleums: Limited

Durometer Shore A 70 (ASTM D-2240)

Salt Spray Pass 1,000 Hours (ASTM B-117)

Weather Ability 7-10 Years (ASTM G-53)

Coverage 30 sq. ft. per gallon at 15 mils

Dielectric Strength 1,400 v/mils (ASTM D-149)

Documentation Provided By HMC Electronics

33 Springdale Ave. Canton, MA 02021

http://www.hmcelectronics.com

[phone]

USE ADEQUATE VENTILATION

INSTRUCTIONS:

All surfaces must be free of all oils, grease, wax and loose rust. A sandblasted or rough surface improves
adhesion.

Dipping:

Dilute with GC No. 10-6702 up to 25% as needed. Gently mix before each use. Do not introduc e air
bubbles. Insert item 1” every 5 seconds. Remove at same rate. Allow 30-40 minutes (dry to touch) dry
time before applying additional coats to desired thickness.

Brushing:

Dilute with GC. No. 10-6702 up to 25% as needed. Gently mix before each use. Apply wet overlapping
coats using a soft natural bristle brush. Allow 10-20 minutes (dry to the touch) dry time before applying
additional coats to desired thickness.

THINNERS:

Toluene, VM &P Naphtha, or Xylene.

RECOMMENDATIONS:

A dry film thickness of 12-15 mils is recommended fo r best results. Approximate dry mil thickness per
coat, dipping 6-8 mils; brushing 4-5 mils; spraying 2-5 mils. Allow 4 hours dry time per coat before use.
Allow overnight drying whenever possible. When using a dip tank, allow 6” minimum from fluid surface
to tank top to avoid “skinning over “. Avoid excessive air movement, heat or humidity. Always use

proper ventilation and protection.

SHELF LIFE, CLOSED CONTAINERS:

12 months at 77°F

Documentation Provided By HMC Electronics

33 Springdale Ave. Canton, MA 02021

http://www.hmcelectronics.com

[phone]