abstract
This specification covers the testing and material properties of water-dispersed protective roof coatings composed of water-based acrylic latex elastic emulsion polymers, where a variety of pigments and other additives are added to provide the desired physical properties. The manufactured product shall be in liquid form and may be applied to the roof surface by brushing, scraping, rolling or spraying. Its application guide is not discussed here. The coating must be tested and meet the liquid characteristics required for solid viscosity, volume and weight. 거꾸로, the film should also conform to the physical properties of drying as follows: initial elongation at break; Initial tensile strength under maximum stress; The final elongation at break after accelerated weathering; Through; Edema; Adhesion force; Fungal resistance; 찢김 저항; And low temperature flexibility after accelerated weathering.

범위
1.1 This specification covers liquid application of water-dispersed acrylic latex elastic protective roofing coatings.

1.2 This specification does not provide guidance for application.

1.3 Values expressed in SI units or inch-pound units shall be treated separately as standard values. The values specified in each system may not be completely equivalent; 그러므로, each system should be used independently of each other. Combining values from two systems may result in nonconformity.

1.4 이 표준은 모든 문제를 다루려는 것이 아닙니다., 만약에 어떠한, 사용과 관련된 안전 문제. 적절한 안전을 확립하는 것은 이 표준 사용자의 책임입니다., 건강 및 환경 관행을 확인하고 사용 전 규제 제한의 적용 여부를 결정합니다..

1.5 이 국제 표준은 국제 표준 개발 원칙에 관한 결정에서 확립된 국제적으로 인정된 표준화 원칙을 기반으로 합니다., WTO 무역기술장벽위원회가 발행한 지침 및 권고사항.