- Glass Wool
Mineral Fiber Marine Board
(MFMB)
also known as
Mineral Wool Marine Board (MWMB) / Mineral Fiber Resin Board (MFRB)
-
Rigid board
-
Used in
ship: bulkhead, deckhead and
duct insulation
-
Helps withstand extreme ambient conditions
Range
- Density : 56 kg/m3
- Thickness : 25 to 75 mm
- Width : 0.6 m
- Length : 0.9 m
Facings
- Glass Cloth: WGC
Basic Information
| Make / Brand | Twigainsul |
| Material | Resin bonded glass wool |
| Standard / Code | Naval Engineering Standard 802 Part 1, NCD 1427 Issue 1 |
Product Performing Criteria
| Parameter | Values | Standards |
|---|---|---|
| Thermal Conductivity (W/m.K) |
0.030 to 0.041 at 25oC mean temperature | IS 8183 |
| Thermal Resistance (m2 K/W) |
Calculated as per thickness and thermal conductivity of insulation |
General Material Properties
| Parameter | Values | Standards |
|---|---|---|
| Non-combustibility | Non-combustible / Incombustible | BS 476 Part 4, IS 8183 |
| Surface spread of flame | Class 1 | BS 476 part 7 |
| Smoke Index | Less than 10 | NCD 1427 |
| Toxicity Index | Less than 5 | NCD 1427 |
| Oxygen Index | Greater than 65 | NCD 1427 |
| Water Absorption | Partial Immersion | BS 2972 Section II |
| Shot content | NIL | BS 2972 |
Certifications and Approvals
| Health Safety |
|---|
|
