The subject application relates to composite material, composite material layer, and thermal barrier composite with thermal barrier properties. The subject application relates to a composite material that may include a silicone-based matrix component, a reinforcing filler component distributed within the silicone-based matrix component, and a ceramization filler composition distributed within the silicone-based matrix component. The ceramization filler composition may include a ceramization filler component, a structure promoter component, a flux component, and a flame retardant component.

A flame-retardant cable includes at least one core having a conductor and at least one protecting layer surrounding the core. The protecting layer is made from a low smoke zero halogen (LS0H) flame-retardant polymer composition having at least 70 phr of a polyethylene homopolymer or copolymer having a density lower than 0.90 g/cm.sup.3 as a halogen-free polymeric base, 100 to 800 phr of at least one metal hydroxide, and at least 10 phr of a tannin.

A polyethylene pipe comprising components A) and B), wherein component A) is a hindered amine light stabilizer containing a triazine residue, component B) is a natural or synthetic hydrotalcite and the weight ratio of component A) to component B) is 1:10 to 10:1.

The present application relates to a polypropylene (PP) composition comprising a) 50.0 to 95.0 wt.-%, based on the total weight of the polypropylene (PP) composition, of a polypropylene (PP) homopolymer being polymerized in the presence of a single-site catalyst and b) 5.0 to 50.0 wt.-%, based on the total weight of the polypropylene (PP) composition, of a mineral filler, to an article comprising the polypropylene (PP) composition as well as the use of the polypropylene (PP) composition for improving the thermo-mechanical properties.

A flame retardant resin composition comprising: a hydrogenated petroleum resin, being a hydrogenated product of a polymer of an unsaturated hydrocarbon comprising at least one selected from the group consisting of an alicyclic compound having a five-membered ring and an aromatic hydrocarbon compound; a polyolefin; and an inorganic filler.

The present invention relates to a halogen-free flame retardant polymer composition, particularly a flame retardant polymer composition comprising zirconium phosphate and further relates to a wire or cable comprising at least one layer comprising the above flame retardant polymer composition and to the use of zirconium phosphate for improving the flame retardant and/or water absorption properties of a polymer composition. The flame retardant polymer composition comprises at least (A) 2.0 to 49.8 wt.-%. based on the overall weight of the polymer composition of an ethylene copolymer containing monomer units with polar groups: (C) 30 to 65 wt.-%, based on the overall weight of the polymer composition of a flame retardant filler: (D) 2.0 to 10.0 wt.-%, based on the overall weight of the polymer composition of zirconium phosphate. and optionally (B) up to 6.0 wt.-%, based on the overall weight of the polymer composition of an ethylene homo-or copolymer and/or a propylene homo-or copolymer containing units originating from maleic acid anhydride and/or further optionally (E) up to 17.0 wt.-% based on the overall weight of the polymer composition of a copolymer of ethylene and a C.sub.4 to C.sub.10 alpha olefin comonomer having a density in the range of 860 kg/m.sup.3 to 965 kg/m.sup.3, determined according to ISO 1183.

The present invention relates to a halogen-free flame retardant polymer composition, particularly a flame retardant polymer composition comprising zirconium phosphate and further relates to a wire or cable comprising at least one layer comprising the above flame retardant polymer composition and to the use of zirconium phosphate for improving the flame retardant and/or water absorption properties of a polymer composition. The flame retardant polymer composition comprises at least (A) 2.0 to 49.8 wt.-%. based on the overall weight of the polymer composition of an ethylene copolymer containing monomer units with polar groups: (C) 30 to 65 wt.-%, based on the overall weight of the polymer composition of a flame retardant filler: (D) 2.0 to 10.0 wt.-%, based on the overall weight of the polymer composition of zirconium phosphate. and optionally (B) up to 6.0 wt.-%, based on the overall weight of the polymer composition of an ethylene homo-or copolymer and/or a propylene homo-or copolymer containing units originating from maleic acid anhydride and/or further optionally (E) up to 17.0 wt.-% based on the overall weight of the polymer composition of a copolymer of ethylene and a C.sub.4 to C.sub.10 alpha olefin comonomer having a density in the range of 860 kg/m.sup.3 to 965 kg/m.sup.3, determined according to ISO 1183.

A fire-resistant two-part system comprising a first component and a second component. The first component comprises one or more fire resistance improving additives. The second component comprises one or more acids.

The present disclosure provides a halogen-free flame-retardant polypropylene (PP) rigid flooring and a preparation method thereof, and belongs to the technical field of flame-retardant flooring. In the present disclosure, the halogen-free flame-retardant PP rigid flooring includes the following raw materials in mass percentage: 10% to 45% of PP, 50% to 80% of an inorganic flame retardant, 1% to 15% of a toughening agent, 1% to 10% of a compatibilizer, 0.1% to 0.6% of an antioxidant, and 0.5% to 2% of a lubricant. The PP has desirable processing performance, acid and alkali resistance, chemical reagent resistance, and high- and low-temperature resistance; while a molecular structure of the PP does not contain chlorine, thus showing a high environmental protection performance. The PP as a raw material makes the PP rigid flooring exhibit light weight, high waterproof performance, desirable dimensional stability, excellent high- and low-temperature performance, and environmental friendliness.

An insulating, compressible, and flame-resistant foamed material is provided. It comprises a polyorganosiloxane foam, a fire retardant, and expanded perlite. The foamed material is useful for providing heat insulation, flame resistance, and compressibility for applications such as lithium-ion batteries.