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Whole catalog Materials for production and repairInsulation materialsDielectric varnishes and coatings
Product code:
019969

Dielectric heat-resistant varnish Isotemp 200ml (silicone, up to 500C, spray)

Silicone based heat resistant varnish. Temperature range -45°С -+500°С. Dielectric, elastic, moisture resistant. Transparent. Spray 200 ml.
Dielectric heat-resistant varnish  Isotemp 200ml (silicone, up to 500C, spray)
Manufacturer: CRAMOLIN
NOT available.
Expected price: 1 029,00 UAH
from 1 pc : 1 029,00 UAH
from 2 pcs : 977,50 UAH ( -5,0%)
from 4 pcs : 926,10 UAH ( -10,0%)
Prices are indicated at the time of product availability and may change upon receipt

Current balances:

NOT available

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Waterproof silicone-based protective heat-resistant coating with good dielectric properties.
Designed for use in microelectronics for rigid and flexible printed circuit boards, as well as other components and parts exposed to high temperatures during operation.
Retains its effectiveness up to+500°С. The coating is flame retardant, complies with UL94.
The varnish is flexible and has good adhesion.
Excellent protection of components from moisture, dampness, salt, mold and corrosive fumes.
The high heat resistance of the varnish significantly expands the range of applications: in addition to electronics, it can also be used for protective and decorative purposes to cover elements of stoves, fireplaces, engine exhaust manifolds.

Characteristics:
  • appearance: transparent yellowish liquid
  • density at 25°С: 1.04 g/cm3
  • heat resistance: -45°С -+500°С
  • viscosity at 23°С: 220-330 mPa
  • content of non-volatile substances: 50%
  • surface resistance: (DIN53483) 7,5 × 1016Ω cm
  • dielectric constant: ( DIN53483): 3.09
  • dielectric strength: (DIN53481): 110kV/mm
  • packaging: aerosol 200 ml.

Purpose

Used to insulate PCBs exposed to impact high temperatures during operation, for example, in vehicle engines, aviation and aerospace engineering. It is also used for insulation of communication equipment, measuring instruments, in shipbuilding, power engineering and heavy industry.
The high elasticity and resistance to sudden changes in temperature of ISOTEMP varnish allow it to be used for impregnating windings of transformers and electric motors operating in harsh operating conditions (e.g. circulating pumps with heating systems).

Recommended use

Shake well before use. The surface to be treated must be cleaned and degreased. Apply the aerosol by spraying from a distance of approximately 30 cm, otherwise drips may form on the surface. The resulting layer dries until it is tacky within one or two hours and fully cures after 24 hours.
The spray head of the aerosol is self-cleaning. If it gets clogged, clean it with ISOTEMP Thinner .

Caution To achieve maximum electrical and mechanical performance, the coating should be heat treated for one hours at 200°C.

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The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
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