Lead Wool

Lead Wool, a form of caulking lead, is long fine strands of chemical grade lead which is twisted into 5/8”rope for use in various applications. Our cold packing is available in 5 lb. cartons or 50 lb. waterproof bags. It averages about 2-½ ft. to one pound. Mayco Lead wool is certified to meet Federal Specification QQ-C-40.

FEDERAL SPECIFICATION QQ-C-40

CALKING: LEAD WOOL AND LEAD PIG

Element	Grade AA	Grade C	Grade D
	(Max.)	(Max.)	(Max.) or range
Lead	1	1	1
	99.7	99.7	99.82
Antimony and arsenic (total)	2	2	0.002
	0.02	0.02
Iron	-	-	.002
Bismuth	-	-	.025
Zinc	-	-	.001
Copper	-	-	.040 to 0.080
Silver	-	-	.020
Tellurium	-	-	.035 to .055
Tin	-	-	.016
1 Minimum.
2 Antimony content only.

 

Contact Information	E-mail
Telephone	General Information: sales@maycoindustries.com
800-749-6061 / 205-942-4242
FAX
205-945-8704
Postal address
18 West Oxmoor Road Birmingham, AL 35209

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