Copper Permitted Delay Detonators

Get Latest Price

Shell MaterialCopper
Lead wire resistance0.5-0.6 ohms/m
Standard length1.8, 2.0, 2.2, 2.5 or as required
No fire current0.18 apms for 300 sec
Supply TypeManufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location All over the world

View More Details

Send Enquiry

Company Information

A P Explosives Private Limited

Vikrampuri, Secunderabad, Telangana

View Number

Member Since 9 Years
Nature of Business Retailer

Ask for more detail from the seller

Contact Supplier

Report incorrect details

View Company Details

Product Details
Company Details

Shell MaterialCopper
No fire current0.18 apms for 300 sec
Standard length1.8, 2.0, 2.2, 2.5 or as required
Primary ChargeASA with OAP
Quantity per box1000-1500 nos.
StrengthNo.8
Lead wire resistance0.5-0.6 ohms/m
Packing materialFibre Board
Lead wire colourWhite/blue
Firing impulse3.2mws/ohm
Bare wire diameter0.46+/- 0.02 mm
Fuse head resistance1.6-2.4 ohms
Shell Length(0-6) 43- 68 mm
Base ChargePETN
Lead wire materialTinned steel wire.
Firing current1.2 amps DC, 0.8 amps DC single

APPDD are available in 0-6 numbers with delay interval of 25milliseconds. The shells are made of copper material. The delay element is inserted above the primary charge and consolidated. The delay timing is achieved by the lead element on the primary charge. The two lead wires are passed through the PVC plug soldered with the fuse head and crimped.

Application

Permitted delay detonators are used in gassy underground coal mines.

Interested in this product? Ask for more details & Latest Price from seller

Send Enquiry

Share your requirements for a quick response!