Perlite Board Panel
Introduction
Expanded perlite is a kind of product with characteristics of non-toxic, odorless, non-combustibility, corrosion resistance, acid-base resistance, insulation, sound and thermal insulation and honeycomb interior structure.
It is a white or light-colored superior thermal insulation material made through smashing acid volcano glass lava, screening to a certain granularity, preheating again, and sintering under high temperature of 1400°C. And it can be compounded with different adhesive into hydrophobic perlite insulation board, perlite sound absorption board, partition board, fire proof board, etc.
Manufacturing process
Expanded perlites are acidic volcano glassy lava, by smashing and sieving to a certain size, and then by preheating and sintering at 1300℃, turning into white or light colored particles, mixed with the inorganic glue, by press molding and drying, they are made into multi-application boards.
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Technical Index
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Proformance Index
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Inspecting item
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Standard
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Result
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Thermal Conductivity
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-
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0.064
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Anti-halogen resistance
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No dump return, no water droplets
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No dump return, no water droplets
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Dry density kg/m2
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≤350
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250
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Water content %
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≤10.0
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5.4
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Drying shrinkage mm/m
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≤2.0
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0.5
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Tensile strength perpendicular to the board surface Mpa
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≥0.13
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0.31
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Compressive strength
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≤0.035-0.076W/(m.k)
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0.045/(m.k)
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Radioactivity Radioactivity limit
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Internal exposure index l_Ra
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≤0.3
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0.1
|
|
External exposure index l_r
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≤0.5
|
0.4
|
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Fume toxicity rating
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ZA2
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AQ1
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|
Combustion performance
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Average temperature rise inside furnace °C
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≤30
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4
|
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Continuous burning time s
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0
|
0
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Quality loss rate %
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≤50
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6
|
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Total calorific value of combustion MJ/kg
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≤2.0
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0.1
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|
Product details Advantages
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Performance
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Perlite panel
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Environmental protection
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Pure natural, no fiber, non-toxic, and harmless. Does not contain any harmful substances, no pollution, no radioactivity. Be a new type of green material
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Fire proof
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Inorganic material, noncombustible, fire proof grade A
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Sound absorption
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Having a large number of through pores for absorbing the high-frequency wide-band noise
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Water resistant
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Hydrophobic and dampproof. Does not deform and soften even under water immersion
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Thermal insulation
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Good insulation performance. The heat conductivity coefficient of air is low since the panel has a large number of micro air chambers
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Physical properties
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Its density is only half of the gypsum panel. The strength increased greatly due to steel-wire mesh reinforced inside. Outstanding performances of impact resistance, pression resistance, and antifracture
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Performance
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Perlite panel
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Environmental protection
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Pure natural, no fiber, non-toxic, no gas volatilization, no radioactivity, no second pollution
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|
Fire resistant
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Inorganic materials, non-combustible material, fire resistant Grade A
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|
Water absorption
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Hydrophobic and damp proof, non-deformation and non-softening even under water immersion. The construction work is free from humidity
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Sound absorption
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No surface coating, there are a large number of through pores to reduce the high-frequency wide-band noise
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Physical properties
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Double metal mesh reinforced inside, high strength, good toughness, no deformation, no sag after long-term use
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Appearance
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Double metal mesh reinforced inside, high strength, good toughness, no deformation, no sag after long-term use
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Technical Index
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CHEMICAL ANALYSIS
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Component
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SiO2
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AL2O3
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K2O
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Na2O
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CaO
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MgO
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Content
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69-72%
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12-18%
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3-4.5%
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3-4.5%
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0.1-0.2%
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0.2-0.5%
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PHYSICAL PROPERTIES
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|
Item
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Bulk Density
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Heat Conductivity
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Moisture Content
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Service Temperature
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Folding strength
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Compressive strength:
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Compressive strength:
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Fireproof limit
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Sound-absorption coefficient
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Coefficient
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220-250 Kg/m3
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0.076w/m
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<5%
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-40-1200°C
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≥8Mpa
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0.35-0.8(Mpa)
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≤0.035-0.076W/(m.k)
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0.6-4h
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0.03-0.8
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Features:
1) Light weight, fire retardant and self-extinguishing, thermal insulation, soundproof and sound absorption, mould proofing, damp proof, waterproof, shockproof, color weatherproof
2) Non-corrosive, alkali and acid resistance; non-toxic and chemical resistant
3) Tough, rigid with high impact strength; long performance life
4) Non-warping and stain proof
5) Easy to clean and maintain
6) You can perform with wood and metal processing tools: cutting / sawing / shearing / punching / drilling /nailing / milling / riveting / screwing / planning welding / painting / printing / photo mounting / laying / embossing /engraving / cleaning
7) Can be processed in heat-forming, heat bending and heat folding.
8) Can work as the substitution of wood
Applications
- Widely applied in thermal insulation of building wall and roof;
- Lightweight aggregate of building material;
- Thermal insulation layer of kinds of industrial equipment and pipelines;
- Inwall of kinds of cryogenic and refrigerator project;
- Soilless culture, soil improvement and preservation of moisture and fertility of agriculture and horticulture;
- Widely applied in industries of petroleum, chemical, power, construction, metallurgy, etc.
Size & Package
- Size: 300x500mm, 600x600mm, 600x1200mm Thick. 20-100mm
- Loading: packed with protect board
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CHUAN YI ENTERPRISES CO., LTD.
Address: No.50 Lane 98, Li Teh, Chung Ho City, Taipei Hsien,Taiwan
Tel: 886 -02 -22224488 Fax: 886-02 -22232882
Email: info@ycefoamglass.com