Алюминиевые Полиуретановые Сэндвич-Панели водонепроницаемая теплоизоляция легкая установка доска из минеральной
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- Поставщик: Jinan,United,Perfect,Building,Materials,Corporation
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Характеристики
Aluminum Pu Polyurethane Sandwich Panels Waterproof Thermal Insulation Easy Installation Mineral Wool Board
Product Description
PU polyurethane Sandwich Panel's surface is a high-quality color embossed decorative metal plate treated with a special layer, and the middle layer is a hard high-density polyurethane foam thermal insulation treated with flame-retardant treatment. The bottom surface is an aluminum foil protective layer that plays a role of heat insulation, heat preservation and moisture prevention.It has the characteristics of thermal insulation, waterproof and flame retardant, sound insulation and noise reduction, convenient installation, beautiful and durable.
Because this PU sandwich panel is lightweight and easy to install, it is not restricted by the seasonal environment and is
suitable for all seasons.
suitable for all seasons.
Compressive strength | 85kpa | ||||||
Shear strength | 60kpa | ||||||
Tensile strength | 170kpa | ||||||
Slag ball content | <5 (size of coarse slag ball>0.25mm) <30 ( size of coarse slag ball>63μm) | ||||||
Thermal conductivity of rock wool panel | 0.038(average temperature 20℃) | ||||||
Fireproof rating | Noninflammable material; Grade A | ||||||
Fire-resistant limit（FRL） | According to the structure and thickness of sandwich panel,FRL is between 30mins and 240mins. | ||||||
Hydroscopicity | <1 | ||||||
Hydrophobicity(specific to hydroph-obic products) | ≧98 | ||||||
Aging and expansion rate | ≦5(thickness change rate after 24 hours under the state of 65℃) | ||||||
Melting temperature | >1000℃ | ||||||
Fiber diameter | ≦7μm | ||||||
Fire Resistance
Service temp ≤650°. Flame spread
index 0. Non-combustible class A1.
index 0. Non-combustible class A1.
Water repellent
Water repellence rate ≥98%. Moisture
absorption rate ≤1.0%. Water absorption ≤3.0%
absorption rate ≤1.0%. Water absorption ≤3.0%
Soundproof
The open fiber structure ensures the
rock wool board good characteristic
of sound absorption.
rock wool board good characteristic
of sound absorption.
Convenient Installation
10% deformation ≥40kPa. High
Compressive resistance.
Semi-rigid board.
Compressive resistance.
Semi-rigid board.
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