工业应用
工业应用
从过滤到深冷 — 高纯度珍珠岩在其他材料无法胜任的领域大放异彩。
Why Perlite for Industry?
High Surface Area
High surface area for efficient filtration
Extreme Temperature Range
Stable from −196°C to 900°C+
Chemically Inert
Chemically inert — compatible with most process streams
Low Density
Low bulk density reduces freight costs
Custom Sizing
Available in custom particle size distributions
Food Contact Approved
REACH-registered, food-contact approved grades
Industrial Applications & Recommended Grades
| Application | Recommended Grade | Key Spec | Particle Size |
|---|---|---|---|
| Food & Beverage Filtration | Ind-FilterAid | Permeability 1–5 Darcy | 30–100 mesh |
| Chemical Processing | Ind-FilterAid | Flux-calcined option | 50–200 mesh |
| Pharmaceutical Filtration | Ind-FilterAid | High purity, low solubles | 30–150 mesh |
| LNG Tank Insulation | Ind-Cryo | λ = 0.032–0.042, −196°C | 20–50 mesh |
| Cryogenic Cold Box Fill | Ind-Cryo | Moisture ≤ 0.5% | 20–50 mesh |
| Foundry Slag Coagulant | Ind-Foundry | Fusion point 1,260–1,350°C | 20–100 mesh |
| Functional Filler | Ind-Cryo / FilterAid | Custom sizing available | 30–200 mesh |