Highly Porous Open Cell GOLD FOAM
مقدمة
- 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.
المواصفات
| النوع | خلية مفتوحة |
| النقاء | Au ≥ 99.99% |
| نموذج | Sheet, roll or custom blocks, depending on size & thickness |
| حجم الخلية (PPI) | 10–100 PPI, or customized as per request |
| السماكة | Standard: 0.10–20 mm; other thicknesses can be customized |
| الحجم والشكل | Standard sheets: 100 × 100 mm / 200 × 300 mm; can be cut or made into different shapes as per request |
| المسامية | 70% – 98%, depending on specification |
| معدل الخلايا المفتوحة | ≥ 95% |
| كثافة الحجم | 0.3–1.2 g/cm³, adjustable as per request |
| Surface Density | 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) |
| متوسط قوة الشد (N/20 مم) | 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) |
| المظهر | 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 |
| المرونة | 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) |
| Applications | Electrocatalyst support, battery electrodes, fuel cell current collectors, EMI shielding, filtration, high‑end decorative and luxury crafts |
البُعد (السُمك*الطول*العرض)
| 0.08 مم * 300 مم * 200 مم | 0.2 مم * 200 مم * 300 مم | 0.3 مم * 200 مم * 300 مم |
| 0.5 مم * 200 مم * 300 مم | 0.7 مم * 200 مم * 300 مم | 0.9 مم * 200 مم * 300 مم |
| 1.0 مم * 200 مم * 300 مم | 1.3 مم * 200 مم * 300 مم | 1.5 مم * 200 مم * 300 مم |
| 1.7 مم * 200 مم * 300 مم | 2.0 مم * 200 مم * 300 مم | 5 مم * 200 مم * 300 مم |
| 10 مم * 200 مم * 300 مم | 30 مم * 200 مم * 300 مم | يمكن تخصيص الحجم |
لتخصيص مختلف أنواع الرغاوي المعدنية، يرجى النقر على الصورة أدناه للحصول على التفاصيل:
 |
 |
 |
 |
 |
 |
 |
 |
