A. Aluminum Extrusions: ASTM B211, Alloy 6063-T5, 6063-T6 or 6061-T6
B. Nonporous, homogeneous material maintaining the same composition throughout the part with a composition of
acrylic polymer, aluminum trihydrate filler and pigment; not coated, laminated or of composite construction; ultraviolet
stabilized, scratch resistant and graffiti resistant
1. Thickness: 12mm with a tolerance range between 11.4 and 12.3mm
2. Finish: Provide panel with uniform finish characteristics.
3. Color: Color as selected from manufacturer’s Exterior Cladding color palette.
4. Surface Texture: #360 grit
C. Average Mechanical Properties
2.03 Fabrication, General A. Provide CS fixed sunshades and accessories materials, sizes, depths, arrangements and material thickness to be as indicated or as required for optimal performance with respect to strength, durability and uniform appearance. B. Include supports, anchorage and accessories required for complete assembly. 2.04 Sunshade Models A. CS 300-4 Vertical Sunshade with Corian Solid Surface 1. Outriggers (When Applicable): 1/4’’ custom-profile flat aluminum plate members, cut to match blade profile 2. Blades—Corian Solid Surface Fins: Shop form fins in a continuous process where possible. Trim and ease edges of sheets with no displacement of face sheets or protrusion of core material. Texture and finish to be #360 grit. a. Fabrication seams shall count no more than 1 per fin greater than 12’ and 0 per fin less than 12’. b. Fabrication seams in accordance with ISO 19712-2 Section 6 c. Visual imperfections shall not be greater than 0.4mm. There shall not be three or more particles between 0.4mm and 0.3mm present in a 300mm-diameter circle. There shall not be 10 or more particles of 0.1mm to 0.3mm present in 75mm-diameter circle. d. Dimensional Tolerances i. Part Thickness: 11.4 – 12.3mm ii. Width/Length: +/-0.125” iii. Variation from Square: 0.125” (3.175 mm) iv. Hardware Location Variation: +/- 0.25” (6.35 mm) B. Fascia: None C. Mounting Bracket 1. Designed, engineered and provided by Construction Specialties. 2. Aluminum continuous mounting bracket, by sunshade manufacturer. All fasteners mounting to structure to be designed and supplied by sunshade manufacturer. Fasteners to be stainless steel 300 Series. 2.05 Finishes A. #360 grit texture and finish B. Protect finishes on exposed surfaces from damage by applying a strippable, temporary protective covering before shipping. C. The color uniformity shall be checked instrumentally according to CIELa*b* 1976 method, at 10°/D65. The