B32B11/046

TRAFFICABLE COLORED ASPHALTIC MEMBRANE WITH MULTI-LAYER COATING
20190032337 · 2019-01-31 · ·

A trafficable colored asphaltic membrane with multi-layer coating, to waterproof surfaces, which is composed of, at least, three layers: A non-stick inferior (1) layer comprised of a sheet of synthetic polymers, an intermediate (3) layer of asphaltic bitumen of suitable features for waterproofing and a superior (4) coating layer, wherein said superior coating layer is a laminated assembly obtained from coating by extrusion, comprised of a sheet of synthetic polymers, preferably polyester (5); a film comprised of mixtures of polymers Pead and/or Pebd (7); and a superior sheet (6) of synthetic polymers resistant to ultra violet rays (UV).

HIGH-STRENGTH WIND-RESISTANT SKID-RESISTANT WATERPROOF UNDERLAYMENT
20190022976 · 2019-01-24 ·

The present invention relates to the technical field of waterproof materials, and particularly to a high-strength wind-resistant skid-resistant waterproof underlayment. The high-strength wind-resistant skid-resistant waterproof underlayment comprises a first non-woven fabric layer, a first film layer, a first asphalt layer, a gridding cloth layer, a second asphalt layer, a second non-woven fabric layer, a second film layer and a third non-woven fabric layer laminated successively; the first film layer and the second film layer are waterproof elastic films respectively. The object of the present invention is to provide a high-strength wind-resistant skid-resistant waterproof underlayment. The waterproof underlayment formed by structures such as a first film layer and a second film layer and the like can be fixed through nails on a roof made of a wood structure, etc., and the construction is quick, convenient, and labor-saving, and the waterproofness is good.

Roofing materials including a layer of a parting agent

Asphalt-based roofing materials, such as shingles, are disclosed that include a band of a parting material. The asphalt-based roofing material includes at least one asphalt-coated substrate that defines a headlap portion and a tab portion each having opposed top and bottom surfaces; a layer of backdust applied to at least a portion of the bottom surface of the headlap portion and to at least a portion of the bottom surface of the tab portion; a release section of parting material applied to the layer of backdust, where the parting material is included in the in the range of 0.0005 kg/m.sup.2 to 1 kg/m.sup.2; and an adhesive.

ASPHALTIC SHEET MATERIALS INCLUDING EXPANDABLE GRAPHITE

An asphaltic sheet comprising an asphaltic component including an asphalt binder and expandable graphite.

SYSTEMS AND METHODS FOR COMPRESSION PACK PIPE INSULATION
20180320824 · 2018-11-08 ·

An insulation product for a pipe or vessel having at least one aerogel insulation layer, an additional insulation layer positioned around the at least one aerogel insulation layer, and a protective cladding layer surrounding the at least one aerogel insulation layer and the additional insulation layer.

Multi-Layered Metalized Film For Use In Agriculture
20180313079 · 2018-11-01 ·

A multi-layered metalized film for agricultural use comprising a reflective layer that comprises a metalized polyester film, acrylic polyurethane applied to the surface of the reflective layer, a bonding agent comprising a white-colored polyethylene material and a hindered amine light stabilizer that comprises a two and one-half percent ultraviolet light inhibitor, a fabric layer comprising a high density polyethylene woven fabric and an hindered amine light stabilizer, and a fabric layer coating applied to the surface of the fabric layer, the fabric layer coating comprising a white polyethylene coating material and an hindered amine light stabilizer.

High-strength wind-resistant skid-resistant waterproof underlayment

The present invention relates to the technical field of waterproof materials, and particularly to a high-strength wind-resistant skid-resistant waterproof underlayment. The high-strength wind-resistant skid-resistant waterproof underlayment comprises a first non-woven fabric layer, a first film layer, a first asphalt layer, a gridding cloth layer, a second asphalt layer, a second non-woven fabric layer, a second film layer and a third non-woven fabric layer laminated successively; the first film layer and the second film layer are waterproof elastic films respectively. The object of the present invention is to provide a high-strength wind-resistant skid-resistant waterproof underlayment. The waterproof underlayment formed by structures such as a first film layer and a second film layer and the like can be fixed through nails on a roof made of a wood structure, etc., and the construction is quick, convenient, and labor-saving, and the waterproofness is good.

Facilitated Detailing for Pre-Applied Waterproofing Membranes
20180282997 · 2018-10-04 ·

The invention provides a waterproofing membrane which does not require a removable release sheet but which nevertheless bonds to post-cast concrete and facilitates water-tight sealing at membrane-to-membrane overlaps. The waterproofing membrane comprises a carrier and pressure-sensitive adhesive (PSA) layers, an inorganic particle layer having particulate bodies which are partially embedded in the PSA and which have an average particle size less than the average thickness of the PSA layer, and an anti-submarining nano-silica-containing coating layer attached to un-embedded portions of the inorganic particles to prevent total embedding into the PSA when the membrane is rolled or unrolled, whereby water-tight seams are facilitated between overlapped portions of adjacently installed waterproofing membranes, and whereby the water-tight seam is achieved preferably using only detailing or waterproofing tape and without the additional use of a liquid primer, mastic, or other coating.

Flame-resistant composites for roofing underlayment

A composite comprising (i) a pressure-sensitive adhesive component including first and second planar surfaces; (ii) a fire-resistant fabric adhered to the first planar surface; and (iii) a cap layer disposed on said fire-resistant fabric opposite said asphaltic component.

BONDING ADHESIVE AND ADHERED ROOFING SYSTEMS PREPARED USING THE SAME
20180266114 · 2018-09-20 ·

A bond adhesive composition comprising a polymer having a silicon-containing hydrolyzable terminal group and a hydrocarbon resin, where the composition is substantially devoid of phenolic resin.