A hard polyester plastic (Rigid Polyester Polyurethane Foams) physicochemical properties: 0.0368g/cm3 density, tensile strength: 0.414MPa compressive strength (10% strain): 0.323MPa, thermal conductivity: 0.035W/ (m.K). The material with the same density of polyether foam compared with high ...
When filler particle diameter increased from 20 to 90 μm, the compressive strength, density and closedヽell ratio of foams increased, and then decreased when filler particle diameter further increased from 90 to 150 μm. Thermal stability of foams increased with the increasing filler particle ...
Density 1.18g/cm3 Compressive strength 6-10.5mpa Hradness 40-90A 300% Tensile Moudulus 80-100kfg/cm2 Tensile Strength 200kfg/cm2 Elongation 450-560% Extensibility 450-550% Resilience 0.28 Application Mine/Buliding Materials/Automobile Features: 1. High abr...
Expandable Graphite For Halogen-Free Flame-Retardant of High-Density Rigid Polyurethane Foams We obtained the high-density rigid polyurethane foam (RPUF) filled with expandable graphite (EG) by airtight cast molding, and its fire performance was evaluated. The results show that the LOI values ...
Compressive Strength KPa 130 110 Dimensional Stability -30ºC 24h 1 1.5 70ºC 24h Core Density kg/m3 ≤38 ≤35 Importance: The above mentioned are typical test values, and the specific data may vary slightly due to environmental conditions.For our products, the data are n...
Density:0.7-1.9 g/cm³;Hardness:65-99 shore D;Color:Gray,Brown,White;Certificate:ISO9001;Application:Many Other CNC Machined Tooling Applications ,Benchmark Model;MOQ:1 PCS;Advantage:They Are Lighter And More Economical Than Steel And Aluminum;Free sam
Density ~1.4g/cm3 Tensile strength at break ≥10.6Mpa Elongation at break ≥350% Shore hardness 65±5 Adhesive between tile and rubber ≥3.8Mpa Adhesive between rubber and equipment ≥3.5Mpa Thermal conductivity. (normal temperture) 2w/m.k Aging p...
Advantageous rigid polyurethane foam properties (e.g. compressive strength) can be improved and the proportions of polymerization catalyst and/or surfactant needed to provide a given level of such properties can be lowered by preparing such foams from compositions comprising, in addition to the conven...
Core DensityGB/T 6343-2009kg/m335.5 Compressive StrengthGB/T 8813-2008kPa215 Tensile StrenghtGB/T 9641-88kPa234 Oxygen indexGB/T 2406.2-2009%23.1 Initial Thermal ConductivityGB/T 10294-2008W/(m·K)0.022 Close Cell ContentGB/T 10799-2008%≥88 ...
DensityGBT 6343-2009kg/m³30-50 Compressive StrengthGBT 8813-2008MPa0.12-0.20 Initial Thermal ConductivityGBT 10294-2008W/(mK)0.018-0.024 Oxygen indexGBT 2406.2-2009%23.0±1 Dimensional StabilityGBT 8811-2008%0-2.0 Close Cell ContentGBT 10799-2008%90±5 ...