FIELD: manufacture of building materials. SUBSTANCE: material contains successively disposed layers: copper layer 0.0035-0.1 mm thick, polymer layer (0.01-0.5 mm), and mineral cloth backing impregnated with polymer composition (0.085- 1.25 mm). Polymer composition contains, wt %: chlorosulfurized polyethylene 37-65, bitumen 25-62, di-2-ethylhexyl phosphoric acid triethanolammonium salt 1-6, ionol 0.01-0.2, and mineral filler 0-5. According to another version, roll roofing material contains aluminum layer (0.05-0.2 mm) as metal layer. EFFECT: achieved manufacture of flexible material characterized by solar radiation resistance, reduced water and gas permeability, high strength, heat stability, and incapability of propagating flame in case of fire. 2 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
ROLLED ROOFING MATERIAL | 1997 |
|
RU2148134C1 |
ROLLED ROOFING MATERIAL | 1994 |
|
RU2095529C1 |
INSULATION MATERIAL | 2019 |
|
RU2726080C2 |
INSULATING SLAB | 2000 |
|
RU2186689C1 |
COMPOSITION FOR COATING DISINFECTING INDOOR AIR | 2002 |
|
RU2236428C1 |
ROLL-TYPE ROOFING AND WATERTIGHT MATERIAL | 1997 |
|
RU2134330C1 |
ROLL ROOFING AND WATERPROOFING MATERIAL | 1997 |
|
RU2134756C1 |
WATERPROOF ROOF MASTIC | 2010 |
|
RU2447111C2 |
HYDROINSULATING COMPOSITION FOR COATINGS | 1995 |
|
RU2086596C1 |
ROLLED ROOFING AND WATER-PROOFING MATERIAL | 1997 |
|
RU2133807C1 |
Authors
Dates
2000-11-10—Published
1997-11-28—Filed