roof sheeting wo1999055750a1

roof sheeting wo1999055750a1

    Comments

  • US4722961A

    A roofing membrane composition comprising: (a) a first hydrolyzable polyolefin having a density less than or equal to 092 selected from the group consisting of (i) a copolymer of ethylene or propylene and silane and (ii) a silane modified polyethylene, polypropylene, or ethylene/propylene copolymer wherein, in (i) or (ii), the silane is present in an amount of about 05 to about 10 percent by ....

  • EP0484872A2

    The roofing membrane is exposed to ambient outdoor temperatures resulting in migration of sulfur to the interior of the membrane where, together with the cure accelerator, it effects cure of the membrane...

  • DE69921319D1

    DE69921319D1 DE69921319T DE69921319T DE69921319D1 DE 69921319 D1 DE69921319 D1 DE 69921319D1 DE 69921319 T DE69921319 T DE 69921319T DE 69921319 T DE69921319 T DE 69921319T DE 69921319 D1 DE69921319 D1 DE 69921319D1 Authority DE Germany Prior art keywords roof rail roof rail Prior art date 1998-04-30 Legal status (The legal status is an assumption ,...

  • WO1999055750A1

    A method is disclosed for covering a roof with seamable sheet material for roofing prepared from a polymeric composition of matter comprising the steps of: applying layers of sheet material prepared from a seamable polymeric composition of matter to the roof being covered, overlapping adjacent edges of said layers, and adhering the overlapped areas to provide an acceptable seam strength ....

  • US4129542A

    A novel thermoplastic, elastomeric material is obtained by curing under shear conditions (eg in a high shear internal mixer) a blend of vulcanizable rubber (eg SBR, EPDM) and a bituminous material (eg, asphalt) in the presence of a rubber vulcanizing agent (eg sulfur or peroxide) The product has a unique combination of elastomeric and thermoplastic properti...

  • US4803020A

    EPDM roof sheeting is prepared by ionizing radiation curing of a sheet calendered from 100 parts uncured EPDM elastomer, 40-150 parts carbon black, 30-100 parts process oil and an ionizing radiation crosslinking promoter Preferably, the promoter is dicumyl peroxide, α,α'bis (t-butylperoxy) diisopropylbenzene, liquid high vinyl 1,2-polybutadiene resin or ethylene glycol dimethacrylate and an ....

  • EP0301176A2

    A fire retardant composite roofing material (10) comprising an upper layer (12) of a fire retardant EPDM material and a lower layer (14) of a non-fire retardant EPDM material, wherein this composite material is a cured sheet membrane, a vulcanizable flashing material, or non-vulcanizing flashing material...

  • strontium ferrite sheeting

    Strontium ferrite magnetic sheet Product Description It is made from Strontium or Barium Ferrite powder mixed with polymers and is widely used in Magnetic Sign, ad, gift, name card and toy etc We can supply in below & conditions & forms: Natural thickness from 03 mm to ,...

  • EP0093500B1

    EP0093500B1 EP19830301718 EP83301718A EP0093500B1 EP 0093500 B1 EP0093500 B1 EP 0093500B1 EP 19830301718 EP19830301718 EP 19830301718 EP 83301718 A EP83301718 A EP 83301718A EP 0093500 B1 EP0093500 B1 EP 0093500B1 Authority EP European Patent Office Prior art keywords parts composition characterised method according epdm Prior art date 1982-03-29 Legal ,...

  • US4000140A

    The invention relates to a waterproof sheet material, suitable for use as a waterproof roofing layer, as a bridge deck or like waterproofing material, and as a dampcourse material, the sheet being composed of a mixture comprising (a) a bituminous material, (b) a synthetic polymeric material, and (c) particulate filler, said synthetic polymeric material comprising at least one uncured copolymer ....

  • US5512118A

    A rooftop curable heat seamable sheet material for roofing prepared from an uncured polymeric composition of matter comprises 100 parts by weight of a semi-crystalline polymer having more than about 2 percent by weight crystallinity and selected from the group consisting of polyolefins prepared from monomers containing at least 2 carbon atoms from about 20 to 300 parts by weight of a filler ....

  • US5594073A

    Disclosed are ambient temperature-curable roofing compositions and ambient temperature-curable sheeting compositions, both of which include an elastomer or elastomer mixture such as ethylene-propylene non-conjugated diene terpolymer, butyl rubber, and mixtures thereof Such elastomers are cured with conventional dialkylthiourea and sulfur type curativ...