3535 Briarfield Blvd.
Maumee, OH 43537 USA
Phone: (419)865-9497
US Toll Free: (800)800-7496
Fax: (419)865-9997
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910 investment

R&R’s strongest investment for casting aluminum, copper based, glass, and other alloys with casting temperatures at 2200o F (1200o C) or below.

Properties

Water/Powder ratio:

28/100 by weight

Working time:

10-11 minutes

Setting time:

12-14 minutes

Compression strength @2hrs:

1000 p.s.i

Fired strength:

325 p.s.i

Volume of mixed investment:

16.0 in.3/lb. or powder

Instructions

Instructions for Glass