Pink Fiberglass wool roll with aluminum foil
Overview of WILLVIC Thermal Insulation Glass Wool Roll:
The complete production process and equipment are imported from Italy, specializing in the production of centrifugal glass wool.
WILLVIC Thermal Insulation Glass Wool is mainly with four kinds of colors, which are yellow, white, pink and black, as well as four different facing which are FSK, Kraft, white cover, and BGT.
All WILLVIC lines comply with the latest international environmental regulations.
Distinctive Advantages of WILLVIC Thermal Insulation Glass Wool Roll:
- Excellent thermal, acoustical properties.
- Light weight and easy to fabricate on job site.
- Non-combustible and fire-retardant.
- Very economical.
- Durable, life-time and termite proof.
| Item | Index | Standard |
| Density | 12-48kg/m3 | GB/T5480.3-1985 |
| Average fiber dia. | 5.5um | GB/T5480.4-1985 |
| water content | <1% | GB/T53007-1982 |
| Reaction of fire classification | A1 | EN13501-1:2007 |
| Reshrinking temp. | >260 | GB/T11835-1998 |
| Thermal conductibility | 0.032-0.044 w/m.k | EN13162:2001 |
| Hydrophobicity | >98.2% | GB/T10299-1988 |
| Moisture rate | <5% | GB/T16401-1986 |
| Slag inclusion content | <0.3% | GB/T5480.5 |
