摘要:
Suitable for use in cladding facades, weatherproofing for roofing, thermal and/or acoustic insulation, preventing damp and efflorescence of salts, absorbing vibration, encapsulating elements, protecting structures and elements against fire, as a means of coating backings for making carpeting and the like, preventing filtration, elasticizing and binding loose carrier materials, lining gutters, conduits and piping, adhesive for solid materials of all kinds, expansion joints and for any other purpose in which the above-described features are required, its composition comprises 10% - 49% acrylic resin, 20% - 28% polyvinyl acetate, 1% - 8% vegetable, 10% - 20% water, 0% -12% cork particles, 1% - 4% sodium hydroxide, 0% - 58% pigment and 0% - 5 % cellulose glue, all these magnitudes being expressed in weight percentages in respect of the whole of the mix.
摘要:
Suitable for use in cladding facades, weatherproofing for roofing, thermal and/or acoustic insulation, preventing damp and efflorescence of salts, absorbing vibration, encapsulating elements, protecting structures and elements against fire, as a means of coating backings for making carpeting and the like, preventing filtration, elasticizing and binding loose carrier materials, lining gutters, conduits and piping, adhesive for solid materials of all kinds, expansion joints and for any other purpose in which the above-described features are required, its composition comprises 10% - 49% acrylic resin, 20% - 28% polyvinyl acetate, 1% - 8% vegetable, 10% - 20% water, 0% -12% cork particles, 1% - 4% sodium hydroxide, 0% - 58% pigment and 0% - 5 % cellulose glue, all these magnitudes being expressed in weight percentages in respect of the whole of the mix.
摘要:
A PVC-free sealing compound, particularly a sealing compound for use on containers, comprising a mixture of low density polyethylene or linear low density polyethylene; a styrene-isoprene-styrene block copolymer or a thermoplastic elastomeric blend of an ethylene-propylene copolymer such as EPM or EPDM, EVA and process oil, one or more fillers such as talc, and optionally cork powder.
摘要:
This invention relates to sealing compositions and, more particularly, sealing compositions for use in conjunction with tail seals of tunnelling machines. In particular a sealing composition according to the invention comprises, by mass, from 10 to 55% of a petroleum-derived wax, or wax-consistency hydrogenated vegetable oil or fat, or a polyisoobutene of oil, grease or wax consistency, or any combination of the above, from 0.5 to 15% of a lipophilic emulsifier, and water in sufficient concentration (at least 20% preferably 20-75%) to inhibit combustion of the composition.
摘要:
Composition imitant les bandes de plomb dans des vitraux, consistant en 50-75% en poids de liant, 5-15% en poids de pigment, 5-20% en poids d'huile et 10-30% en poids de remplissage, le liant étant un liant polymère choisi parmi des adhésifs à base d'alcool de polyvinyle, des adhésifs à base de polyuréthane et des adhésifs à base de gomme synthétique. Le pigment est choisi parmi des pigments métalliques, de la poudre de bronze, de l'oxyde de fer ou du graphite, ou leurs mélanges. L'huile se compose de préférence d'une huile végétale pouvant sécher, telle l'huile de lin. Le remplissage est du bois en poudre, de la sciure de bois ou du sable. Une composition préférée consiste en 65% en poids d'adhésif à base d'alcool de polyvinyle, 3% en poids d'oxyde de fer, 5% en poids de poudre de bronze et d'aluminium, 11% en poids d'huile de lin et 16% en poids de sciure de bois.