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PLAINTIFF'S EXHIBIT
July 2, 1982
REPLY TO: EAST WALI'OLE. MA 02032 TEL: 617-668-2500
Mr. A1 Stoloff M & T Chemicals, Inc. Research Laboratory P.0. Box 1104 Rahway, NJ 07065
Dear A1: ii
Attached is the data for 18 months weathering on standard Bird & Son colors. Unfortunately, our two year weathering data will not be available until November.
Please note that we are showing data from two locations, our test decks in Norwood, Massachusetts and Shreveport, Louisiana for all the samples. Sorry that this is late.
Sincerely,
... . JWJ/rp Attach.
cc: J. Arnold D. Silva
/James W. Jackson :R & D Manager - Roofing
CORPORATE HEADQUARTERS: EAST WALPOLE. MA BRANCH OFFICES AND PLANTS: MARTINEZ. CA SAN MATEO, CA WILMINGTON. CA CHICAGO. IL * BARDSTOWN. KY SHREVEPORT. LA NORWOOD, MA
PERTH AMBOY, NJ FRANKLIN, OH PORTLAND, OR CHARLESTON, SC
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CHEMICALS INC
RESEARCH LABORATORY P.O.BOX 1104. RAHWAY NEW JERSEY 07085
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June 23, 1982
Mr. James Jackson Bird & Son Incorporated Washington Street East Walpole, MA 02032 Dear Jim,
At the VSI Weatherability meeting - March, 1982, we agreed that siding producers would forward two (2) year' weathering data on standard colors to the chairman of the committee for comparison- with visual rating of color tolerance sets. The data should list the exposure site and how it was exposed. We would be particularly interested in data on the same siding from more than one (1) exposure site. The data will be summarized and presented so that none of the data will be specific to any supplier.
I have received data from some of the suppliers, but have not yet received yours. I would appreciate it if you would tabulate the data and send it to me.
Very truly yours,
A. Stoloff, Chairman Weatherability Committee - VSI
AS:lem
BIRD 014257