CSI - CORIAN® (Closed) Spec - Tub & Shower Walls. CSI 3-Part Specifications.

1.01 DESCRIPTION

1.02 REFERENCES

A.

Applicable Standards: Standards of the following, as referenced herein:

1. American National Standards Institute (ANSI)

2. American Society for Testing and Materials (ASTM)

3. National Electrical Manufacturers Association (NEMA)

4. Federal Specifications (FS)

1.03 SUBMITTALS

A.

Shop drawings: Indicate dimensions, component sizes, fabrication details, attachment provisions and coordination requirements with adjacent work.

B.

Samples: Submit minimum 2" x 2" (50 mm x 50 mm) samples. Indicate full range of color and pattern variation. Approved samples will be retained as standards for work.

C.

Product data: Indicate product description, fabrication information and compliance with specified performance requirements.

D.

Maintenance data: Submit manufacturer's care and maintenance data, including repair and cleaning instructions. Include in project close-out documents.

1.04 QUALITY ASSURANCE

A.

Allowable tolerances:

1. Variation in component size: 1/8" (3 mm).

2. Location of openings: 1/8" (3 mm) from indicated location.

1.05 DELIVERY, STORAGE AND HANDLING

A.

Deliver no components to project site until areas are ready for installation. Store components indoors prior to installation.

B.

Handle materials to prevent damage to finished surfaces. Provide protective coverings to prevent physical damage or staining following installation for duration of project.

1.06 WARRANTY

A.

Provide manufacturer's 1 year warranty against defects in materials. Warranty shall provide material and labor to repair or replace defective materials. Damage caused by physical or chemical abuse will not be warranted.

2.01 SOLID POLYMER FABRICATIONS

A.

Acceptable products: 1.CORIAN® SURFACES from The DuPont Company

2.

B.

Material: Homogeneous filled acrylic; not coated, laminated or of composite construction; meeting ANSI Z124.3 & .6, Type Six, and Fed. Spec. WW-P-541E/GEN.

1. Material shall have minimum physical and performance properties specified in the

following Section D.

2. Superficial damage to a depth of 0.010" (,25 mm) shall be repairable by sanding.

C.

Wall panels: 1/4" (6mm) thick solid surface material, __________ color. 4 panels per unit. Each panel to be [1/4" x 57" x 29 5/16"] [specify dimensions].

D.

Performance requirements:

PROPERTY

REQUIREMENT

TEST PROCEDURE

(min. or max.)

Tensile Strength

5000 psi min.

ASTM D 638

Flexural Strength

7000 psi min.

ASTM D 790

Hardness

90 Rockwell "M" Scale min.

52 Barcol Impressor min.

ASTM D 785

Color Stability

No Change - 200 hrs

NEMA LD 3-3.10

Wear and Cleanability

Passes

ANSI Z 124.3

Abrasion Resistance

No loss of pattern

Wt loss (1,000 cycles)=0.9 gm

Wear (1,000 cycles)=0.008"

NEMA LD 3-3.10

Impact Resistance

Notched Izod

Gardner

.24 ft. lbs/in. of notch min

9.0 ft.lbs min

ASTM D 256 (Method A)

Ball Drop

1/2" (13 mm) sheet

min. 144" drop w 1/2 lb ball, no failure

NEMA LD 3-3.03

Stain Resistance

Passes

ANSI Z124.3

Fungi and Bacteria

No Attack

ASTM G 21, G 22

Flammability 1/2"(13mm)

all colors and patterns

Flame Spread

Smoke Developed

Class Rating

25 max

30 max

1

ASTM E84

Pittsburgh Protocol Toxicity

(as used by NY State)

solid colors 80 grams max

particulate colors 65 gms max

"LC 50" Test

2.02 ACCESSORY PRODUCTS

A.

Joint adhesive: Manufacturer's standard two-part adhesive kit to create inconspicuous, non-porous joints, with a chemical bond.

2.03 FABRICATION

A.

Fabrications to be performed by a manufacturer trained fabricator/installer.

B.

Fabricate components in shop to greatest extent practical to sizes and shapes indicated, in accordance with approved shop drawings and manufacturer's requirements.

C.

Form joints between components using manufacturer's standard joint adhesive. Joints shall be inconspicuous in appearance and without voids.

D.

Provide for mounting of soap dishes, grab rails, etc. as indicated on the drawings.

E.

Finish component edges to a smooth, uniform finish. Repair or reject defective or inaccurate work.

F.

Finish: All surfaces shall have uniform finish with a gloss rating of 10-30.

3.01 JOB MOCK-UP (optional for large projects)

A.

Prior to final approval of shop drawings, erect a full size mock-up of one compartment for architect review.

B.

Should mock-up not be approved, rework or remake until approval is secured. Remove rejected units from project site.

C.

Approved mock-ups shall remain as part of finished work.

3.02 INSTALLATION

A.

Install components plumb and level, in accordance with approved shop drawings and product installation details.

B.

Components shall be clean and defect free on Date of Substantial Completion..

C.

Protect surfaces from damage until Date of Substantial Completion. Repair or replace damaged work that cannot be repaired to architect's satisfaction and invoice for the cost of repairs. Architect to pre-approve cost estimate before repairs are made.

D.

Fabricator/Installer is to provide a Commercial Care and Maintenance video and review maintenance procedures and the warranty with the head of maintenance upon completion of project.