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Date:         Wed, 15 Nov 1995 13:13:17 -0500 (EST)
Sender:       Vanagon Mailing List <vanagon@vanagon.com>
From:         Jay.Goldberg@ska.com (Jay Goldberg)
Subject:      Spray Foam Alternative?

Hi All

I was looking for a source for RV furnaces and a propane setup for my Westy, and I came across the following on the 'Web. Having followed Bob Hoover's spray insulation discussions, I was wondering if this insulation (TEMP-COAT) could keep us from foaming at the mouth and keep up warm at the same time. Any ideas about this?

All the usual disclaimers apply - I never even heard of these folks before. The URL that I've reproduced here (sans hotlinks) is:

http://www.rvhiway.com/tempct/tempct.htm

I. PRODUCT

TEMP-COAT Liquid Ceramic Insulation Coating.

II. AVAILABILITY

Marketing Office: Capitran Inc. 21907 - 64th Ave. W., Suite 100 Mountlake Terrace, WA 98043 FAX 206-776-6873 PH. 206-776-1258

email address: mlantz@nwlink.com Internet address: http://www.rvhiway.com

III. DESCRIPTION

TEMP-COAT is a general purpose insulation which comes in liquid form, available in regular and non-combustible formulation. TEMP-COAT provides an inexpensive alternative to the high cost of industrial insulation. Because it physically adheres to the surface that it is insulating, it significantly reduces corrosion and rust formation. Its use can greatly reduce the costs of other materials and increase the size of an interior space by eliminating the thickness of interior walls required to accomodate insulation. Its use reduces both space and weight for any given structure or piece of equipment.

Make Up: TEMP-COAT is a complete mixture of various silicas and ceramic beads immersed in a high quality latex base with acrylic binders. This combination of materials makes the product extremely lightweight and pliable, therefore, it expands and contracts with the surface to which it is applied. The resiliency of TEMP-COAT allows it to double as a leak stop even though it is not sold or warranted for that purpose.

Other Properties: TEMP-COAT can be tinted to virtually any medium to pastel color and the tinting does not affect the radiant effectiveness of the product.

Product Quality. TEMP- COAT works well on both convective and conductive heat and cold. When used in ways not requiring solar reflective qualities, its effectiveness has different values. Unlike conventional insulation such as fiberglass batting, blankets, foam, fiber insulations, or calcium silicate type pre-formed insulation for piping, TEMP-COAT is impervious to water and is not affected by salt water. It forms a continuous covering, not sectioned, like an installed product. It also forms an excellent weatherproof coating over other forms of insulation.

Product Limits: TEMP-COAT aids in sealing leaks but is not sold as a leak-stop material. Product must be applied over a clean, dry, grease and dirt fee substrate. Operating temperatures can be from -45 F to 550 F. It can be applied from temperatures ranging from 45 F to 550 F. On extremely warm to hot surfaces, beginning coats must be thin to avoid blistering.

IV. APPLICATION

Apply TEMP-COAT on a dry, clean, substrate which is free from oil, grease, wax or dirt. Apply by use of spray equipment. Spray equipment requirement: 1.25 GPM, 28:1 ratio airless sprayer with a .021 tip size. Allow product to dry between coats. This is a one coat system with curing time of 24 hours under normal conditions. Brush or roller may be used for touch up, but is not recommended for full application.

Approximate Coverage: Spray: 60 SF per gallon at 15 mil thickness on a flat surface.

Clean-Up: TEMP-COAT is a latex based product. Clean up immediately after use with soap and water. Caution:: Use drop cloth and necessary protection to prevent damage from drips or overspray under windy conditions.

V. TEST RESULTS

TEMP-COAT has been tested under a number of varying conditions to produce an "R" factor equivalence.

ACCORDING TO TEST RESULTS, TEMP-COAT WHEN APPLIED TO A THICKNESS OF 15 MILS (15 thousands of an inch), PERFORMS AS WELL AS A 4" THICKNESS OF FOAM WITH AN R-20 RATING.

"R" FACTOR EQUIVALENCE NOTE: Due to the absence of air flow, an "R" factor cannot be used and all tests are performed comparing the usefulness of this insulation with an "R" Factor Equivalence.

The product has also undergone a number of ASTM tests as follows: FLAMMABILITY RESULTS TEST METHOD Flame Spread 5 ASTM E-84 Smoke Developed 5

MECHANICAL PROPERTIES: Cross Hatch Adhesion l00% ASTM-3359 Tensile Strength(lb/inư)66.7% ASTM D-882 Elongation 65%

PHYSICAL PROPERTIES: Accelerated Aging: Passed 200 Hours ASTM G-53 Density (g/cm3) AT 24c dried film 0.41 ASTM D-792 Weight per Gallon (in lbs. per gal) 5.94 Weight, Non-volatiles 43% Brookfield Viscosity #3 Spindle @ 30 rpm Centipoise 3564 Thermo Conductivity ASTM c-177 (via guarded hotplate)

VI. OTHER EXCEPTIONAL FEATURES

TEMP-COAT , in addition to its outstanding insulating qualities and superior adhesion, has low flame spread, is impact and abrasion resistant, is flexible and protects coated surfaces from ponding water, wind driven rain, cold-heat cycling, chemical vapors, and mildew. These qualities make it the standard in ceramic coatings.

VII. SHIPPING AND SUPPLY METHOD

TEMP-COAT is available FOB from the point of manufacture in Georgia.

VIII. WARRANTY

Limited Warranty: SPAN WORLD DISTRIBUTION, div. of Southern Professional Leasing, Inc., warrants TEMP-COAT as an insulation under normal use and installation conditions for a period of ten years from the date of application. Complete warranty information is available upon request.

TEMP-COAT IS A FEDERALLY APPROVED LIQUID INSULATION AND COATING MATERIAL. NATIONAL STOCK NUMBER; NSN 8030-01-387-1027.

IX. PERFORMANCE INFORMATION

Rooftop installation: 15 mil thickness can reduce under roof temperatures by 20F- 50F.

Boiler installation: Actual installations have shown that a 60 mil thickness of Temp-Coat can reduce exterior boiler wall temperatures from over 400F to less than 200F.

RV Installation: 15 mil thickness applied to exterior roof top can provide insulation equal to an R20 insulation factor.

-- Jay Goldberg IT5 UNIX Support 212.238.2678 \/ axion consulting svcs Credit Suisse Group jay@ska.com \/\/ jay@intac.com


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