
Duraamen Engineered Products ![]()
Päram 5500 is calcium aluminate cement based self leveling concrete overlay for fast rack resurfacing and leveling existing substrates like wood/plywood, ceramic tile, VCT, etc. It can be applied from 1/8in to 1.5in in one pass. It can accept ceramic tiles and natural stone within 3-4 hours after its installation.

The Euclid Chemical Company
The Euclid Chemical Company designs and manufactures concrete and masonry admixtures, curing and sealing compounds, industrial coatings, structural grouts, epoxy adhesives, floor hardeners and toppings along with a comprehensive selection of restoration/repair materials. Marketed under the EUCO, EUCON, TAMMS, DURAL and SPEEDCRETE brands, Euclid Chemical offers a full line of new construction and repair materials.

Hacker Industries
![]()
Hacker Industries, Inc. offers a wide variety of FIRM-FILL brand gypsum concrete underlayments and acoustical control products for use over wood, steel deck, or concrete. With the proven performance of 2 billion square feet installed across North America, our products create a durable, sound-rated and fire-resistance surface for finished floor coverings.

JE Tomes & Associates
Proven Products Since 1935. User friendly, high performance concrete resurfacing, underlayments, patching, shotcrete & gunite, cementitious waterproofing and clear sealer products. Brand names Include: HydroPlug, Dry Latex Concrete, Latex Liquid Floor, Rapid Set, Gun-Rite Shotcrete, Quick Floor & Wall Patch, FormFlo Concretes & SuperSmooth Embosser.

L&M Construction Chemicals ![]()
Since 1962 specifiers and buyers have chosen L & M Construction Chemicals for concrete treatment chemicals. Leaders in decorative, polished concrete with our FGS/PermaShine. Popular products include SEAL HARD, CRYSTEX grout, DURACRETE repair mortars, AQUAPEL water and salt repellents, and other products for concrete construction, protection and repair. We want to be your concrete resource.

Lambert Corporation
Lambert Corporation has over 50 years experience producing quality construction chemicals designed for use by the national and international concrete construction industry. We offer liquid latex adhesives, concrete resurfacing and patching products, liquid surface sealers and coatings, dry powder pigments for coloring cement and mortar, concrete hardeners and many more products.

Maxxon Corporation
![]()
Maxxon®, the “Green” Floor Specialists, is recognized worldwide as the pioneer and leader in floor technologies. Maxxon provides a full spectrum of floor underlayments, from the original Gyp-Crete to Level-Right Self-Leveling Underlayments. Maxxon underlayments are now always “Green” and Acousti-Mat LPR, Acousti-Mat® II, Enkasonic®, and Acousti-Mat® 3 are made with 40% pre-consumer recycled content.
ProSpec
ProSpec produces the finest in professionally specified construction products for flooring repair, tile installation and concrete restoration. Surface preparation products include self-leveling and trowelable underlayments and patching compounds. Tile installation systems, include thin set mortars, grouts, waterproofers and crack isolation systems. ProSpec also offers a wide range of concrete resurfacing and rehabilitation products.

USG Performance Substrates
![]()
USG® is the only gypsum floor manufacturer that produces gypsum products. And only synthetic gypsum is used in Levelrock® Green floor underlayments for up to 94% green composition. In fact, all green Levelrock floor underlayments may contribute towards LEED® credits. See how USG’s world-class research team’s dedication to product development can benefit you.
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See also:
09 8500 - Sound Transmission Control Materials for other methods of getting an STC rating.
For complete Division 03 Concrete products and ingredients listings

Duraamen Engineered Products ![]()
Päram 5500 is calcium aluminate cement based self leveling concrete overlay for fast rack resurfacing and leveling existing substrates like wood/plywood, ceramic tile, VCT, etc. It can be applied from 1/8in to 1.5in in one pass. It can accept ceramic tiles and natural stone within 3-4 hours after its installation.

The Euclid Chemical Company
The Euclid Chemical Company designs and manufactures concrete and masonry admixtures, curing and sealing compounds, industrial coatings, structural grouts, epoxy adhesives, floor hardeners and toppings along with a comprehensive selection of restoration/repair materials. Marketed under the EUCO, EUCON, TAMMS, DURAL and SPEEDCRETE brands, Euclid Chemical offers a full line of new construction and repair materials.

Hacker Industries
![]()
Hacker Industries, Inc. offers a wide variety of FIRM-FILL brand gypsum concrete underlayments and acoustical control products for use over wood, steel deck, or concrete. With the proven performance of 2 billion square feet installed across North America, our products create a durable, sound-rated and fire-resistance surface for finished floor coverings.

JE Tomes & Associates
Proven Products Since 1935. User friendly, high performance concrete resurfacing, underlayments, patching, shotcrete & gunite, cementitious waterproofing and clear sealer products. Brand names Include: HydroPlug, Dry Latex Concrete, Latex Liquid Floor, Rapid Set, Gun-Rite Shotcrete, Quick Floor & Wall Patch, FormFlo Concretes & SuperSmooth Embosser.

L&M Construction Chemicals ![]()
Since 1962 specifiers and buyers have chosen L & M Construction Chemicals for concrete treatment chemicals. Leaders in decorative, polished concrete with our FGS/PermaShine. Popular products include SEAL HARD, CRYSTEX grout, DURACRETE repair mortars, AQUAPEL water and salt repellents, and other products for concrete construction, protection and repair. We want to be your concrete resource.

Lambert Corporation
Lambert Corporation has over 50 years experience producing quality construction chemicals designed for use by the national and international concrete construction industry. We offer liquid latex adhesives, concrete resurfacing and patching products, liquid surface sealers and coatings, dry powder pigments for coloring cement and mortar, concrete hardeners and many more products.

Maxxon Corporation
![]()
Maxxon®, the “Green” Floor Specialists, is recognized worldwide as the pioneer and leader in floor technologies. Maxxon provides a full spectrum of floor underlayments, from the original Gyp-Crete to Level-Right Self-Leveling Underlayments. Maxxon underlayments are now always “Green” and Acousti-Mat LPR, Acousti-Mat® II, Enkasonic®, and Acousti-Mat® 3 are made with 40% pre-consumer recycled content.
ProSpec
ProSpec produces the finest in professionally specified construction products for flooring repair, tile installation and concrete restoration. Surface preparation products include self-leveling and trowelable underlayments and patching compounds. Tile installation systems, include thin set mortars, grouts, waterproofers and crack isolation systems. ProSpec also offers a wide range of concrete resurfacing and rehabilitation products.

USG Performance Substrates
![]()
USG® is the only gypsum floor manufacturer that produces gypsum products. And only synthetic gypsum is used in Levelrock® Green floor underlayments for up to 94% green composition. In fact, all green Levelrock floor underlayments may contribute towards LEED® credits. See how USG’s world-class research team’s dedication to product development can benefit you.