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OCTOBER, 2014  REYNOBOND PE COLORWELD 500 3 EC 97909-055074213 FORMED METAL WALL PANELSGuide Specs

2.1

Panels

A.

Composite Panels

1.

Panels shall be Reynobond® Aluminum Composite Material (ACM) as manufactured by Alcoa Architectural Products, 50 Industrial Boulevard, Eastman, Georgia 31023. Contact Eastman plant at 1-800-841-7774 or 478-374-4746 or at www.alcoaarchitecturalproducts.com.

2.

Other manufacturers are acceptable as long as they meet the same criteria as Reynobond in thickness, panel weight, bond integrity, fire rating, paint color and finish. ACM must be manufactured in the USA.

B.

Standard Polyethylene Core (PE)

C.

Panel Thickness: RB160PE (4 mm) = 0.157" ; RB240PE (6 mm) = 0.236"(Editor Note: Select 4 mm or 6 mm)

D.

Panel Weight: RB160PE (4 mm) = 1.1 lb/sft ; RB240PE (6 mm) = 1.5 lb/sft(Editor Note: Select 4 mm or 6 mm)

E.

Product Performance

1.

Bond integrity

When tested for bond integrity, in accordance with ASTM D1781 (simulating resistance to panel delamination), there shall not be an adhesive failure of the bond a) between the core and the skin or b) cohesive failure of the core itself below the following values.

2.

Peel Strength

100 N mm/mm (22.5 in lb./in.) As manufactured

100 N mm/mm (22.5 in lb./in.) After 21 days soaking in water at 70°F

3.

Fire Performance

ASTM E84 – Passed Class A

F.

Panel Finishes

Coil-coated Kynar 500® or Hylar 5000® based polyvinylidene fluoride (PVDF). Alcoa Architectural Products shall be Colorweld® 500 a fluoropolymer coating utilizing 70% Kynar 500® resins.

1.

Color: To be chosen from Alcoa Architectural Products, Reynobond® standard series one, two or three colors.

2.

Coating: Shall be factory applied on a continuous-process paint line. Coating shall consist of a 0.2 mil (approx.) prime coat and a 0.8 mil (approx.) finish coat containing 70% Kynar 500® resins. (If Colorweld® 500XL, coating shall consist of a 0.2 mil (approx.) barrier prime coat, a 0.80 mil (approx.) color coat, containing 70% Kynar 500® resins and a 0.5 mil (approx.) clear coat containing 70% Kynar 500® resins.) Nominal dry film thickness is 1.50 mils.

3.

Gloss: ASTM D523 standard at 60º shall be 25–30.

4.

Pencil hardness: ASTM D3363 shall be F-2H minimum.

5.

Flexibility T-Bend: ASTM D4145 shall be 0-2T-Bend; no pick-off.

6.

Adhesion: ASTM D3359 reverse impact 1/16" crosshatch shall show no cracking or adhesion loss.

7.

Reverse Impact: ASTM D2794 1500 x metal thickness aluminum shall show no cracking or adhesion loss.

8.

Acid Resistance: ASTM D1308, 10% muriatic acid, 24 hrs, shall show no effect. 20% sulfuric acid, 18 hrs, shall show no effect.

9.

Acid Rain Test: Kesternich SO2, DIN 500180, 10 cycles min. No objectionable color change.

10.

Alkali Resistance: ASTM D1308, 10%, 25% NaOH, 1 hr., shall show no effect.

11.

Salt Spray Resistance: ASTM B117, 5% salt fog at 95°F. Pass 4,000 hrs. less than 1/16" average creep from scribe; up to a few #8 blisters.

12.

Humidity Resistance: ASTM D714 & ASTM D2247 100% relative humidity at 95ºF, shall pass 4,000 hrs, # 8 blisters.

13.

Exterior Exposure: 10 years at 45º, South Florida. ASTM D2244 shall be Max. 5 fade and ASTM D4214 shall be Max. 8 chalk.

14.

Paint system shall meet the requirements of AAMA 2605 specifications.

15.

(FEVE) Megaflon®, Coraflon®, Valflon® or any Lumiflon®-based paint systems are not acceptable.

16.

Paint system shall have more than 20 years of architectural field use.

2.2

Panel Fabrication

A.

ACM is comprised of two sheets of aluminum sandwiching a solid core of extruded thermoplastic material formed in a continuous process using no glues or adhesives between dissimilar materials. The core shall be free of voids and/or air spaces and not contain foamed insulation materials. The bond between the core and the skins shall be a chemical bond. Products laminated sheet by sheet in a batch process using glues or adhesives between materials shall not be acceptable.

B.

Aluminum Face Sheets

1.

Thickness: 0.020"

reynobond.comSPCI017

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