Buy Perlite from Whittemore Company

Perlite supports root growth and retains nutrients which it releases for superior plant growth. CONSTRUCTION: Perlite is used as loose fill insulation in masonry walls, an aggregate in spray-on fireproofing, chimney insulation mix, a lightweight aggregate in plaster and concrete, and as a texturing agent for paints. INDUSTRIAL

What is Perlite | Silbrico Corporation

Masonry Loose Fill Lightweight perlite pours easily to fill all cores in various masonry applications providing excellent insulation and high resistance to fire, water, rot, vermin, and termites. Joint Compound Perlite's natural bonding qualities make it a great additive for joint compounds.

Loose Fill - Insulation - Building Materials - The Home Depot

6 Results Insulation Type: Loose Fill. Sort by: Top Sellers. Top Sellers Most Popular Price Low to High Price High to Low Top Rated Products. Get It Fast. ... TAP Pest Control Insulation TAP EPA Registered Pest Control Blown-In Insulation 30 lbs. (36-Bags) (32) Model# INSTAPLD. Top Rated. Greenfiber Low Dust Cellulose Blown-In Insulation 19 lbs.

Perlite - Block Fill Insulation for Horticultural ...

Perlite ore is an inorganic, naturally occurring mineral. More specifically it is a glassy siliceous volcanic rock. ... As loose-fill masonry insulation, it offers excellent thermal and fire-resistant properties at an economical cost. Significant energy savings have been reported with use in …

Perlite Insulation - Engineering ToolBox

Thermal conductivity of perlite insulation - temperature and k-values . ... Bulk Density (loose weight) : depending on the expansion process but usually in the 2-25 lb/ft 3 range (32-400 kg/m 3) Softening Point : 1600 - 2000 o F (871 - 1093 o C) Fusion Point : 2300 - 2450 o F (1260 - 1343 o C)

Loose-Fill Insulation - perlite

Perlite Loose-Fill Insulation Perlite loose fill insulation is an inert volcanic glass expanded by a special heat process that can be treated with water repellent material when necessary. The resulting granular product is lightweight with countless tiny, sealed air cells, which account for its excellent thermal performance and fire resistance.

4 cu. ft. Perlite-50802400 - The Home Depot

4 cu. ft. Perlite The Viagrow Horticultural grade perlite increases The Viagrow Horticultural grade perlite increases water absorption and aeration when added to soil and soilless growing media. Viagrow Horticultural perlite is commonly used alone for a completely inert hydroponic medium with good capillary and air retention properties, perlite can also be added to any medium to improve ...

Silicone treated Perlite- Loose Fill Insulation

Perlite Loose Fill insulation should be installed in well-sealed cavities and masonry unit walls as described under Item 5, Installation. Composition and Materials Perlite Loose Fill insulation is an inert volcanic glass expanded by a special heat process and treated with non flammable silicone to improve water repellency. Texture and Color

Perlite Loose-Fill Masonry Insulation - Perlite Institute

PROPERTIES & BENEFITS. Insulation: Thermal performance tests have shown significant energy savings when perlite is used to fill the cavities in concrete masonry structures. Standards, Specifications and References: Perlite is represented in the standards by ASTM product specification C549.The ASTM test methods used to evaluate loose-fill Perlite insulation are listed below.

Construction | NorCalPerlite

Because of perlite's outstanding insulating characteristics and light weight, it is widely used as a loose-fill insulation in masonry construction. In this application, free-flowing perlite loose-fill masonry insulation is poured into the cavities of concrete block where it completely fills all …

Masonry Fill Perlite Insulation - Hometown Perlite

Description: Perlite loose fill masonry insulation is an inert volcanic rock expanded by a special heat process and is often treated with water repellent material. The resulting granular product is lightweight with countless tiny, sealed air cells, which account for its …

Insulation - Perlite Institute

Perlite is a versatile and sustainable mineral that is mined and processed with a negligible impact on the environment. The green community recognizes perlite-enhanced products—like insulation—as a high-performance solution drawn from a natural material of nearly unlimited supply throughout the world.

SCHUNDLER COMPANY--Perlite Block and Cavity Fill--Loose ...

Perlite loose fill insulation is an inert volcanic glass expanded by a special heat process that can be treated with water repellent material when necessary. The resultant lightweight product is a white granular material, which handles and pours easily. It provides a quick, inexpensive and permanent method for efficiently insulating masonry walls.

Perlite Loose-Fill Masonry Insulation INSTALLATION GUIDE

Perlite Loose-Fill Masonry Insulation INSTALLATION GUIDE GUIDELINES FOR USE: Materials It is recommended that the loose-˜ll perlite shall conform to the requirements of ASTM Designation C549. Ask your supplier to provide documentation that the product conforms to ASTM C549 Standard Speci˜cation for Loose Fill Insulation. TABLE 3

Perlite Pipe - General Insulation

GOODTEMP perlite pipe insulation is recommended for insulating piping, vessels and equipment in continuous and cyclic operation. Especially suited to high temperature applications in process piping, refractory use and in chemical plants and refineries. Its moisture resistance is particularly advantageous for installations in high humidity and ...

TABLE - Perlite Loose-Fill Insulation Coverage Data

Home > Main Index > Markets > Construction Applications > Loose-Fill Insulation > Approx. Coverage. Perlite Loose-Fill Insulation Approximate Coverage(a) Sq. ft. of wall area(b) 1" Cavity: 2" Cavity: 3" Cavity: 6" Block: 8" Block: 12" Block: 100: 2: 4: 6: 5: 7: 12: 500: 10: 21: 31: 23: 33: 58: ... Certain compositions or processes involving ...


with perlite loose fill insulation. The greater effect of the perlite fill occurs at lower concrete thermal conductivity. This is because at low concrete thermal conductivities a greater percentage of energy is passing through the core section. As the thermal conductivity of the concrete increases, a greater

Perlite insulation: How to Identify, Use, Purchase Perlite

[1] Perlite Institute is an industry association formed in 1949 to promote the use of perlite insulation materials and to conduct research about perlite. The Perlite institute offers a 2002 article confirming that Perlite does not contain asbestos. A separate study supported by the Perlite institute (also published in 2002) concludes that perlite is a safe product, citing studies establishing ...

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