Liquid rubber VS Neoprene Rubber

Neoprene polychloroprene is an extremely versatile synthetic rubber with more than 75 years of proven performance in a broad industry spectrum. It was originally developed as an oil-resistant substitute for natural rubber. Neoprene is noted for a unique combination of properties, which has led to its use in thousands of applications in diverse environments.

EPDM rubber was not available in liquid form until relatively recently so Liquid Neoprene rubber became the material of choice for protecting concrete against both fresh and salt water. The Liquid Neoprene products are simple solvent solutions or water based emulsions and therefore have low solids content and relatively low molecular weights. These limitations made multiple coat applications necessary and required top coating with other polymers to prevent ultra violet degradation.

The development of Liquid EPDM Rubber resulted in a high solids, two components chemically reactive product capable of polymerizing at ambient temperatures (55 F (13 C) and higher). This product can be applied at a 30 mil dry film (.76 mm) in a single application because of the high solids content. Its chemical cure feature then results in a high molecular weight film with protective and performance properties exceeding those of liquid applied Neoprene films.

EPDM Liquid Rubber can withstand boiling water or live steam and is inherently UV and ozone stable. The product is safer to use because of its higher flash point and the two component packaging permits extended storage at higher temperatures than liquid Neoprene. The non polar characteristic of the EPDM also gives it advantages over Neoprene in saltwater environments as well as better resistance to cathodic disbondment.

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Liquid Roof

Liquid Roof Coatings

Liquid-applied roof coatings have proven themselves as useful tools for the roofing professional to restore and protect existing roofs. They can be extremely durable and used as the first-line of
defense in the roofing envelope, offering further protection to other components below.

The coating selected should be a result of a detailed assessment of the type and condition of the roof, the desired benefit, the capabilities and prescribed uses for the coating, and the economic considerations of the individual job. Liquid applied roof coatings provide a means of prolonging the life of an existing roof, and are often an effective alternative to re roofing.

Liquid roof coatings are after market products designed to extend life, seal leaks, provide a heat reflective or aesthetic function over existing roof surfaces. There are many products on the market ranging from asphalt based products, rubber solution (Hypalon, Neoprene, Silicone), water based Acrylic and other emulsions, and chemically curing systems such as Urethanes and now Liquid Roof.

The most widely used liquid coatings by the RV industry are Acrylic elastomeric products. The weakness of these products, however, comes from the fact that they are water-based emulsions, which makes them vulnerable to sudden showers or freezing temperatures soon after application. They have inherently poor resistance to standing / ponding water. Another drawback for the Acrylic products is that they do not work over single ply EPDM membranes.

Sources:
Liquid Roof Coatings
Liquid Rubber Coatings

Liquid Roof Repair

Liquid Roof forms a 100% chemically-cured seamless White membrane every bit as solid and attractive as factory-installed sheet rubber. Liquid Roof's simple one-coat application by brush or roller saves you time and money, sealing and protecting your RV from water damage.

Liquid Roof is resistant to Ozone and UV (Ultraviolet rays from the Sun). It remains flexible and durable in the temperature range of -60ºF to 300ºF. It is not harmed by freezing or snow. It resists ponding (standing water after a rain), and is not damaged by salt water, acids and alkalies.

The white color of the cured rubber reflects heat in warm weather thereby lowering the interior temperature. Liquid Roof becomes waterproof immediately upon application. Should it rain shortly after application, the appearance may be altered slightly due to rain, but this does not prevent it from fully curing when dry and above 55ºF.

It is highly recommended that you do not drive your RV until the coating is tack-free to the touch. For best results wait until fully cured, (3-7 days depending on temperature).
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RV Rubber Roof Repair

Motor house and RV rubber roof repair and preservation is a necessary stair in guaranteeing the durability of your speculation. The majority of manufacturers of RVs and motor houses fix rubber (EPDM) or TPO roofs on their automobiles for the reason that they are frivolous and elastic, while a few prefer fiberglass or aluminum for the reason that they give a firm outside. The entire are smooth looking. On the other hand, rubber and TPO roofs are extra vulnerable to harm, particularly as of above your head matters such as twigs; whereas aluminum roofs are extra vulnerable to strain fractures and hollowing from corrosion. The end result is that the entire RV rubber roofs, left unattended resolve finally seep out.

Liquid Roof is best choice for repairing rv roof repair. Liquid roof has longevity and more resistance to temperature and ponding water.

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Liquid Roof Uses

Liquid Roof is ideal for various forms of roof repair: RV roof repair, metal roof repair, and more. However Liquid Roof is not now for RV roofs! Liquid Roof is moreover recognized as an “EPDM” a rubber appreciated for its protecting possessions and adaptability. Liquid roof sticks to the entire types of facades- canvas, plywood, suds, cement, mass rubber, customized roofing, additional roof coverings, strengthen, timber, top tiles, genuine tiles, solid, and more! Use it on approximately everything, counting previews, RVs, decks, pool liners, underground room waterproofing, and channels.

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LIQUID RUBBER

Features and Benefits of Liquid Rubber

• Easy to apply single coat system

• Instant set - Reduces project time

• Spray, Brush or Roller applied

• Easy to apply single coat system

• Water based – No harmful vapour

• Extremely flexible – Allows for substrate movement

• Odourless

• Seamless – No laps or joints

• High puncture resistance

• Strongly bonded to substrate

• Allows freedom of architectural design

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Liquid Rubber EPDM

Liquid Rubber EPDM can be applied directly on many types of surfaces with solid, stable, non-porous and uniform surfaces such as flat roofs. For most surfaces, primers are not necessary. As an example, some types of surfaces that can be coated with Liquid Rubber EPDM are as below ;

- EPDM Rubber Sheets / Roofs
- Galvanize Steel Panels / Roofs
- Non-Polished Aluminum Sheets / Roofs
- Steel Plates ( Painted, Unfinished, Light Corrosion )
- Fiberglass Panels / Roofs
- Wood & Plywood ( treaded with oil based sealer )
- Non-porous / steel troweled concrete surfaces / masonry

Though, Liquid Rubber EPDM can be applied using airless spray equipment, this document deals with manual applications – recommended for surfaces of less than 20,000 sq.ft.

Besides flat and sloped surfaces Liquid Rubber EPDM has enough consistency so that it can also be applied on vertical walls / surfaces, to about 20 mils dft. or thinner per coat. The prime considerations when applying on sloping / vertical surfaces should be safety and falling hazards.

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