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High Quality Rock Wool 50mm Thickness Soundproof Thermal Insulation Rock Wool Panel Board For Building Fireproof
| Density (kg/m3) | 120 | 160 | 180 |
| Compressive strength (Kpa) | ≥30 | ≥60 | ≥80 |
Thermal conductivity k (W/m. ℃) | ≤0.039 | ≤0.039 | ≤0.040 |
Combustion performance grade | A1 | A1 | A1 |
| Hydrophobic rate | ≥99 | ≥99 | ≥99 |
| Moisture absorption rate (%) | ≤1.0 | ≤1.0 | ≤1.0 |
| Moisture absorption content per 24 hours (kg/m2) | ≤0.5 | ≤0.5 | ≤0.5 |
| Bulk density(kg/m3) | 120, 160, 180 |
| Thickness(mm) | 30-200mm |
| Length x Width(mm) | 1200 x 600 |
| Color | Plain or Foil faced |
| Port of Loading | Qingdao Port, China |






Q1: Can I get some samples?
A: Yes, sample order is available for quality check and market test. But you have to pay the sample express cost.
Q2: Do you receive customized order?
A: Yes, ODM & OEM are welcomed.
Q3: What's the lead time?
A: According to the order quantity, small order usually need 3-5 days, big order need negotiation.
Q4: What's your warranty terms?
A: We supply 12 months warranty time.
Q5: What's your payment terms?
A: We receive Escrow, T/T, West Union, Cash and etc.
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