Original 1948 insulation trade vintage catalog for the COAST INSULATING PRODUCTS, INC. Main office and plant was located at 634 South Western Avenue, Los Angeles, CA.

Manufacturers of AllTite Products - Pak-Felt Rock Wool Resilient Binder Batt. Fireproof Rock Wool Insulation.

Products include:

Alltite Insulating Quilt - Made of felted Alltite Rock Wool sewn between outer sheets of heavy building paper. Furnished in standard rolls and reinforced with stitches 4 inches apart running lengthwise of the quilt. Side edges are turned and stitched.

Alltite Acoustical Quilt - Made of felted Alltite Rock Wool sewn between one outer sheets of heavy building paper on one side and muslin on the other side. Furnished in standard rolls with stitched 4 inches apart running lengthwise of the quilt. Edges are turned and stitched.

Alltite Granulated Rock Wool - A free-flowing insulation, light and fluffy, ideal for pneumatic blowing. 

Alltite Loose Rock Wool - Large pieces of Rock Wool, ideal for packing in large spaces, such as around widow and door openings. It also has many uses for industrial heat insulation.

Has product images, description, application and specifications chart to provide product details.

Unbound from a large rare 1947-1948 Catalog File, this unique old two-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro construction insulation library. Pages are loose.