NATIONAL ENGINEERING PRODUCTS INCORPORATED

NEPSEAL 30

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INSULATION - ELECTRICAL PLASTIC SEALER

NEPSEAL 30 is a non-hardening, flame resistant sealant specifically fomulated for use as a fire-stop material.  For example, NEPSEAL 30 will prevent a shipboard fire from propagating through a stuffing gland which contains electrical cables.  On flame contact, the NEPSEAL 30  expands to approximately twice its volume.  In lab tests, cable exposed to  direct flame melted immediately but the portion of the cable protected by NEPSEAL 30 remained intact after four hours of continuous flame contact.
 
 
NEPSEAL 30 provides electrical insulating properties and excellent compatibility with the electrical cable jacketing materials.  This sealant contains no asbestos fibers.
 
  NEPSEAL 30 meets the requirements of military specification MIL-I-3064B.
 
 
PROPERTIES
 
 

Color                                                    

Gray

Waterproofness
(% weight change)         

0.4

Service temperature

1,380F(flame temperature)

Solids(% weight)

100

Compatibility with cable jackets

             Polyvinyl Chloride

             Polyvinyl Acetate

             Neoprene

 

No Adverse Effect

 

PACKAGING
 
NEPSEAL 30 is available in pint cans(1 lb. net) and in gallon cans(10 lbs. net)
 
PRECAUTIONS
NEPSEAL 30 contains a small amount of chopped glass to enhance the high temperature properties.  It is, therefore, recommended that gloves be worn when working with this product to avoid skin irritation.

5110 RIDGEFIELD ROAD, SUITE 411
BETHESDA,  MARYLAND 20816 USA
Telephone:  301- 656-1688
Fax:  301 -907-8948