A mineral wool insulating product having improved off gassing characteristics is particularly adapted for high temperature applications.

A mineral wool insulating product having improved off gassing characteristics is particularly adapted for high temperature applications.

A mineral wool insulating product having improved off gassing characteristics is particularly adapted for high temperature applications.

A mineral wool insulating product having improved off gassing characteristics is particularly adapted for high temperature applications.

A mounting pad system for securing equipment, such as an HVAC outdoor unit, is provided in the form of a lightweight fillable pad member having securing slots extending from an underside surface to an upperside surface of the pad member. Securing strap assemblies are associated with at least some of the securing slots and are insertable into the latter to secure the equipment therebetween. The pad member contains a filling port on its upper surface and is configured as a molded hollow shell containing a gelling material which, when mixed with water, provides support to reduce deflection of the pad member caused by the equipment secured to the pad, prevents damage to the pad that would otherwise be caused by the expansion of internal contents upon freezing and prevents leakage of internal contents of the fillable pad in the event of an unintended breach in the hollow shell. The pad member is provided with at least one through-hole for allowing a securing anchor to be inserted therethrough into the ground at the installation site without disturbing sealing integrity of the hollow shell.

A mounting pad system for securing equipment, such as an HVAC outdoor unit, is provided in the form of a lightweight fillable pad member having securing slots extending from an underside surface to an upperside surface of the pad member. Securing strap assemblies are associated with at least some of the securing slots and are insertable into the latter to secure the equipment therebetween. The pad member contains a filling port on its upper surface and is configured as a molded hollow shell containing a gelling material which, when mixed with water, provides support to reduce deflection of the pad member caused by the equipment secured to the pad, prevents damage to the pad that would otherwise be caused by the expansion of internal contents upon freezing and prevents leakage of internal contents of the fillable pad in the event of an unintended breach in the hollow shell. The pad member is provided with at least one through-hole for allowing a securing anchor to be inserted therethrough into the ground at the installation site without disturbing sealing integrity of the hollow shell.

The present disclosure is drawn to material sets for 3-dimensional printing, 3-dimensional printing systems, and 3-dimensional printed parts. A material set can include a polyamide polymer powder having an average particle size from 20 m to 120 m and a fusing agent. The polyamide-12 powder can include greater than 80 meq/g carboxylic end groups and less than 40 meq/g amino end groups. The fusing agent can include an energy absorber capable of absorbing electromagnetic radiation to produce heat.

The present disclosure is drawn to material sets for 3-dimensional printing, 3-dimensional printing systems, and 3-dimensional printed parts. A material set can include a polyamide polymer powder having an average particle size from 20 m to 120 m and a fusing agent. The polyamide-12 powder can include greater than 80 meq/g carboxylic end groups and less than 40 meq/g amino end groups. The fusing agent can include an energy absorber capable of absorbing electromagnetic radiation to produce heat.

A method produces a composite material using a mixing system. The composite material comprises at least one aggregate, e.g. rock and/or glass, and the reaction product of a two-component polymeric binder composition comprising a first component, e.g. an isocyanate component, and a second component, e.g. an isocyanate-reactive component. The mixing system includes a mixing apparatus. The method includes the step of providing the aggregate, the first component and the second component into the mixing apparatus. The method further includes the step of mixing the first and second components to produce the reaction product of the two-component polymeric binder composition, and the step of applying the reaction product of the two-component polymeric binder composition to the aggregate within the mixing apparatus to produce the composite material. The composite material can be used for forming a paved structure, such as a sidewalk or a roadway.

A method produces a composite material using a mixing system. The composite material comprises at least one aggregate, e.g. rock and/or glass, and the reaction product of a two-component polymeric binder composition comprising a first component, e.g. an isocyanate component, and a second component, e.g. an isocyanate-reactive component. The mixing system includes a mixing apparatus. The method includes the step of providing the aggregate, the first component and the second component into the mixing apparatus. The method further includes the step of mixing the first and second components to produce the reaction product of the two-component polymeric binder composition, and the step of applying the reaction product of the two-component polymeric binder composition to the aggregate within the mixing apparatus to produce the composite material. The composite material can be used for forming a paved structure, such as a sidewalk or a roadway.