Do you have any Technical Specifications for your bronze weatherstrip?

The alloys used in the bronze weatherstripping are as follows:

1) The coiled weatherstrip 17 and 100 foot rolls:

220 alloy 90% copper and 10% zinc 7 numbers hard and .009 thick

2) The v-shaped weatherstripping 1/2, 5/8, 3/4, 1 and 1-1/8 wide

230 alloy 85% copper and 15% zinc 6 numbers hard and .006 thick

3) The jamb weatherstripping, head and sill weatherstripping, meeting rail weatherstripping, and hook strips:

230 alloy 85% copper and 15% zinc 1/4 hard and .016 thick.