Abrasion Resistance: EN ISO 5470; Pass. Sound Insulation: EN ISO 717; 18 dB. Gloss/Brightness: EN ISO 2813; Pass. Organic Emission: ASTM D 5116; Pass Fire Performance: ASTM E 648; Greater than 0.45 W/cm2, Class 1. Surface Maintenance Requirements: No-wax surface requiring only cleaning and rinsing. Slab Moisture Design Tolerance: Maximum relative humidity of 80 percent when tested according to ASTM F 2170. Maximum moisture vapor emission rate of 5 pounds of water per 1000 sq. ft. in 24 hours when tested according to ASTM F1869. INDENTATION RESISTANT SYSTEM Editor Note: Location of BleacherBlok should be coordinated on the drawings. Basis-of-Design Product: Gerflor Taraflex BleacherBlok System. Location: [Under stacking position only of bleachers] or [Under stacking and extended position of bleachers] or [As indicated on drawings] Description: High density vinyl system to replace the shock absorbing foam layer below the top wear layer of the resilient athletic flooring to withstand loads imposed by bleachers or other equipment. System: A two layer system combining a top Surface wear layer adhered over a lower layer of dense support underlayment tiles. Upper and lower layers of the system to be fabricated by the same specified manufacture. Adhesive to substrate and top surface layer at BleacherBlok area: Full-spread 2-part urethane adhesive: Basis-of-Design Product: Mapei; G19, G21 or similar 2-part urethane adhesive Top Surface wear layer: Minimum 2 mm thick Surface wear layer of identical material, construction and characteristics as the wear layer of the resilient athletic flooring specified elsewhere in this section. support underlayment: 5 mm thick vinyl tiles manufactured with two integral layers of fiberglass grid for dimensional stability.
Abrasion Resistance: EN ISO 5470; Pass. Sound Insulation: EN ISO 717; 18 dB. Gloss/Brightness: EN ISO 2813; Pass. Organic Emission: ASTM D 5116; Pass Fire Performance: ASTM E 648; Greater than 0.45 W/cm2, Class 1. Surface Maintenance Requirements: No-wax surface requiring only cleaning and rinsing. Slab Moisture Design Tolerance: Maximum relative humidity of 80 percent when tested according to ASTM F 2170. Maximum moisture vapor emission rate of 5 pounds of water per 1000 sq. ft. in 24 hours when tested according to ASTM F1869. INDENTATION RESISTANT SYSTEM Editor Note: Location of BleacherBlok should be coordinated on the drawings. Basis-of-Design Product: Gerflor Taraflex BleacherBlok System. Location: [Under stacking position only of bleachers] or [Under stacking and extended position of bleachers] or [As indicated on drawings] Description: High density vinyl system to replace the shock absorbing foam layer below the top wear layer of the resilient athletic flooring to withstand loads imposed by bleachers or other equipment. System: A two layer system combining a top Surface wear layer adhered over a lower layer of dense support underlayment tiles. Upper and lower layers of the system to be fabricated by the same specified manufacture. Adhesive to substrate and top surface layer at BleacherBlok area: Full-spread 2-part urethane adhesive: Basis-of-Design Product: Mapei; G19, G21 or similar 2-part urethane adhesive Top Surface wear layer: Minimum 2 mm thick Surface wear layer of identical material, construction and characteristics as the wear layer of the resilient athletic flooring specified elsewhere in this section. support underlayment: 5 mm thick vinyl tiles manufactured with two integral layers of fiberglass grid for dimensional stability.
c.s.i.-guide-spec_sport-m-plus-with-bleacherblok.docx