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PROOFING ACCESSORIES

Conexil

POTTING COMPOUND FOR MOLDING AROUND CONNECTIONS

PART NUMBERS

(100 gram tube) :5320 800 06.

COMPOSITION

Synthetic silicon rubber ; cold vulcanisation in contact with water, or atmospheric humidity, without catalyst.

FUNCTION

This product assumes the protection and sealing of connector connections particulary' under certain, difficult, operating conditions :

CHARACTERISTICS AFTER VULCANIZATION

- Mechanical characteristics:
Tractive resistance : 35 daN/cm2.
Shore hardness scale A : 45.
Density at (20 °C) 68 °F : 1.2
Operating temperature range : (-55 °C to + 250 °C) -67 °F to + 482 °F.

- Electrical characteristics:
CHARACTERISTICS DRY SAMPLE SAMPLE AFTER 24 HOURS IMMERSION IN WATER
Transversal resistivity 109; MΩ. cm 2 x 108; MΩ. cm
Losses for 1 MHz frequency (tanqent of the angle) 3 x 10-3 5 x 10-3
Dielectric constant 3 ± 0.2 3 ± 0.2
Dielectric strength 20,000 V/mm 18,000 V/mm

Resistance to chemical agents (after 8 day immersion at (25 °C) 77 °F).
Hot water (85 °C) 185 °F Good resistance
Boiling water Appreciable degeneration after 1 month immersion
Ethyl alcohol No swelling
Solvents:  
Acetone No swellinq
Petrol Considerable swelling
Trichlorethylene Considerable swelling
fuel oil Considerable swelling
Paraffin JP4 Considerable swelling

Oils:  
ASTM N° 1 No swelling
ASIM N° 3 No swelling
Anitles:  
Sulphuric acid 66 °B No swelling
Nitric acid 40 °B No swelling
Hydrochloric acid 22 "b No swelling
Bases:  
Caustic soda 36 °b No swelling
Ammoniac No swelling

FEATURES

PRECAUTIONS