0.8 Calcium Silicate Board "Eaves Underlay Fire-Resistant Structure 30/45 Minutes"
Acquired 30 and 45-minute fire resistance certification for eaves understructure! Easily processed on-site with 0.8 calcium silicate board.
The 'Eaves Under Fire-Resistant Structure 30/45 Minutes' is made from 'Hylack,' which is widely used for eaves materials, and has obtained fire-resistance certification for 30 minutes and 45 minutes. It has excellent dimensional stability, resulting in minimal expansion and contraction due to moisture changes, making it safe to use. Being a 0.8 calcium silicate board, it offers similar workability to wood processing, allowing for easy on-site processing. [Fire-Resistant Structure Certification] - Hylack 9mm Eaves Under Fire-Resistant Structure 30 Minutes: QF030RS-0175 - Hylack 5+12mm Eaves Under Fire-Resistant Structure 45 Minutes: QF045RS-0264 - Hylack 12mm Eaves Under Fire-Resistant Structure 30 Minutes (Ventilation Specification): QF030RS-0221 - Hylack 5+12mm Eaves Under Fire-Resistant Structure 45 Minutes (Ventilation Specification): QF045RS-0263 For more details, please contact us or download the catalog.
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basic information
【Certification Overview (Regarding Eaves Semi-Fireproof Structure for 30 Minutes)】 ○ Eaves Shape: Horizontal ○ Eaves Projection: 150–1000mm [Covering Materials] ○ Underlayment: - ○ Fastening Material (1): - ○ Surface Material (Top Layer): NM-2773 High-Lock, thickness of 9mm or more ○ Fastening Material (2) → Nails: φ1.7×25mm or larger → Wood Screws: φ3.1×25mm or larger → Tapping Screws: φ2.0×25mm or larger ※ Eaves projection direction @ 230mm or less Eaves width direction @ 210mm or less [Furring] ○ Material: Wood-based ※ Non-combustible substrate is applicable ○ Cross-sectional Dimensions: 38×38mm or larger ○ Installation Interval: 455mm or less [Hangers] ○ Required: Necessary if eaves projection exceeds 500mm → Cross-sectional Dimensions: □・38×38mm or larger → Installation Interval: 500mm or less ○ Not Required: Not necessary if eaves projection is 500mm or less [Joint Treatment] ○ Butt Joint ○ Chamfered Butt Joint ○ Metal Joiner → Thickness: 0.25mm or more → Shape: H-shaped or T-shaped ● For more details, please contact us or download the catalog.
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Company information
A&A Material Co., Ltd. was established in October 2000 through the merger of Ask Co., Ltd., which has a long history, and Asano Slate Co., Ltd. The company's name is derived from the initials of both companies, A and A. Our group conducts business by leveraging "technology related to the production, decorative processing, and construction of building materials" and "technology for controlling heat, sound, and other forms of energy." Under our management philosophy of "contributing to the enhancement of living environments and social infrastructure, as well as the development of industry through creating safe, secure, and comfortable spaces," and "increasing customer satisfaction, fulfilling our responsibilities to the environment and society, and becoming a trusted company," we will continue to strive towards building a prosperous society.