Highly Porous Open Cell GOLD FOAM
はじめに
- GOLD FOAM is a lightweight metallic gold foam material designed for DIY craft projects, model making, event decoration and visual merchandising. The foam blocks feature an eye‑catching gold finish, are easy to cut, carve and glue, and can be shaped with a craft knife, hot wire cutter or basic hand tools. Ideal for creating 3D letters, display bases, signage, props and background elements with a premium gold look.
- Perfect for weddings, parties, retail window displays, stage sets and photo backdrops, GOLD FOAM offers a bright, reflective gold surface that stands out under natural or artificial light. The material is light yet stable, easy to paint or combine with glitter, vinyl, fabric and other decorative elements, helping designers, event planners and crafters quickly build custom gold‑themed decorations and professional‑looking displays.
仕様
| タイプ | オープンセル |
| 純度 | Au ≥ 99.99% |
| フォーム | Sheet, roll or custom blocks, depending on size & thickness |
| セルサイズ（PPI） | 10–100 PPI, or customized as per request |
| 厚さ | Standard: 0.10–20 mm; other thicknesses can be customized |
| サイズと形状 | Standard sheets: 100 × 100 mm / 200 × 300 mm; can be cut or made into different shapes as per request |
| 多孔性 | 70% – 98%, depending on specification |
| 開放セル率 | ≥ 95% |
| 体積密度 | 0.3–1.2 g/cm³, adjustable as per request |
| 表面密度 | 200–5000 g/m², as per request |
| Thermal Conductivity (Effective) | Typically 1–10 W/m·K (depends on porosity and structure; bulk gold ~318 W/m·K) |
| Mechanical Strength (Compressive) | Typically 1–5 MPa (depends on density and pore size) |
| 平均引張強度（N/20mm） | Vertical ≥ 20, horizontal ≥ 15 (typical values, can be adjusted according to actual product) |
| Temperature Resistance (Inert Atmosphere / Vacuum) | ≥ 500 ℃ (gold melting point 1064 ℃; effective use temperature depends on application and environment) |
| 外観 | Metallic gold, uniform color, without obvious defects such as black spots, blind holes, through holes, cracks, etc. |
| Chemical Composition | Au ≥ 99.99%; impurities (Ag, Cu, Ni, etc.) each typically ≤ 0.01% |
| Electrical Conductivity | High electrical conductivity; bulk gold resistivity ~2.4 × 10⁻⁸ Ω·m (effective value depends on porosity and foam structure) |
| Corrosion Resistance | Excellent resistance to oxidation and most acids; not suitable for aqua regia and certain strong complexing agents |
| 柔軟性 | Good flexibility for thin sheets; can be bent and slightly compressed without breaking (depends on thickness & PPI) |
| Elongation Rate (%) | Vertical ≥ 3, horizontal ≥ 5 (typical for thin, high‑porosity foam) |
| アプリケーション | Electrocatalyst support, battery electrodes, fuel cell current collectors, EMI shielding, filtration, high‑end decorative and luxury crafts |
ディメンション (厚さ* 長さ*幅)
| 0.08mm*300mm*200mm | 0.2mm*200mm*300mm | 0.3mm*200mm*300mm |
| 0.5mm×200mm×300mm | 0.7mm×200mm×300mm | 0.9mm*200mm*300mm |
| 1.0mm×200mm×300mm | 1.3mm*200mm*300mm | 1.5mm×200mm×300mm |
| 1.7mm*200mm*300mm | 2.0mm×200mm×300mm | 5mm×200mm×300mm |
| 10mm*200mm*300mm | 30mm*200mm*300mm | サイズはカスタマイズ可能です |
各種金属フォームのカスタマイズについては、詳細はこちらの画像をクリックしてください：
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