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   ASTRO-SHIELD & ASTRO-SHIELD II
   REFLECTIVE
   INSULATION  



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   RADIANT BARRIER


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                  (ASTRO-TUFF STUFF)

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   INSTALLATION GUIDELINES
   for pre-engineered & post frame


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   Radiant Barrier
   INSTALL GUIDE


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   SHIPPING INFO




PART 2 

PRODUCTS

2.1 MATERIALS
NOTE ** Retain the following paragraph to specify Astro-Foil sheet.

    A.  Reflective Insulation/Radiant Barrier Material:
        1.  Acceptable product:  Astro-Foil, marketed by Heartland
            Insulation Supply; P O Box 2846/1440 West Douglas, Wichita, KS   
            67203 Tel:(800)798-3645 or (316)265-6712, Fax:(316)269-3299.
NOTE ** Delete one of the two following sub-paragraphs;
        coordinate with Division 01 requirements.
        2.  Requests for substitution will be considered in
            accordance with provisions of Section 01600.
        3.  Substitutions:  Not permitted.
        4.  Product description:  Two layers of polyethylene
            bubble film, sandwiched between two layers of
            aluminum foil; fungi-resistant material having the
            following characteristics:
            a.  Thickness: Nominal 5/16 inch (8 mm).
            b.  Weight:  1.25 ounces per square foot (382 grams
                per square meter).
            c.  Flame spread/smoke developed rating, in accord
                with ASTM E 84: 20 Flame/30 Smoke.
            d.  Fire rating:  NFPA Class A/UBC Class 1.
            e.  Linear shrinkage:  None.
            f.  Puncture resistance:  66 pounds per square inch
                (455 kPa).
            g.  R-value, in accord with ASTM C 236:  15 (2.641
                square meters per degree Kelvin per watt) down;
                7.31 (1.287 square meters per degree Kelvin per
                watt) horizontal; 5.4 (0.951 square meters per
                degree Kelvin per watt) up.
            h.  U-value:  0.082 (0.465 watts per square meter per
                degree Kelvin) down; 0.119 (0.675 watts per
                square meter per degree Kelvin) horizontal; 0.139
                (0.789 watts per square meter per degree Kelvin)
                up.
            i.  Emittance, in accord with ASTM E 408:  0.03 -
                0.04.
            j.  Reflectivity:  0.96 - 0.97
            k.  Degradation:  0.
            l.  Perm rating, in accord with ASTM E-96:  0.002
                (0.114 ng/Pa s per square meter).

NOTE ** Retain one of the following two sub-paragraphs to specify roll width.

            m.  Roll width:  Nominal 4 feet (122 cm)
            n.  Roll width:  Nominal 6 feet (183 cm)

NOTE ** Retain the following paragraph to specify ASTRO-SHIELD sheet.

     B. Reflective Insulation/Radiant Barrier Material:
        1.  Acceptable product:  ASTRO-SHIELD, marketed by Heartland
            Insulation Supply; P O Box 2846/1440 West Douglas, Wichita, KS   
            67203 Tel:(800)798-3645 or (316)265-6712, Fax:(316)269-3299.

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