3B Fibreglass 399 Direct Rovings
- Chemical Family
- Glass Beads & Fibers
3B Fiberglass 399 Direct Rovings consist of continuous filaments bonded into a single strand and wound onto a bobbin shape. A proprietary sizing applied on the fibers assures an excellent resin-to-glass bonding.Corrosion resistant 399 Direct Rovings made of Advantex® glassare specifically designed for pultrusion process and are compatible with thermosets resins. They are the materials of choice for the manufacturing of high quality profiles. 399 Direct Rovings made of Advantex® glass are also used in filament winding process under specific conditions; contact us for further assistance.
Properties
- Physical Form
- Fiber
Product families
Applications
- Pipes & Plumbing
- Equipment & Parts
- Refining & Gas Processing
Product Families
- Glass Fiber
Other characteristics
- Features
Corrosion Resistance, Corrosion Resistant, Improved Flexibility
- Processing Methods
- Filament Winding
- Reinforcement Form
- Roving
- Reinforcement Material
- Glass Fibers
- Compatible Polymers & Resins
Bismaleimides (BMI), Cyanate Esters, Epoxies (EP), Furans, Phenolic Resins, Polyamides, Polyesters, Polyether Ether Ketone (PEEK), Polyethylenes (PE), Polyimides (PI), Polyphenylene Sulfide (PPS), Polypropylenes (PP), Polysulfone (PSU), Polyurethanes (PU), Polyvinyl Chloride (PVC), Silicones, Vinyl Esters
- Markets
- Building & Construction
- Industrial
- Storage
Storage in a cool and dry warehouse into the original packaging is formally recommended. More precisely ideal storage conditions are a temperature between 15°C and 35°C and a relative humidity comprised between 35% and 75%.If these conditions are maintained, the glass fiber product should not undergo significant changes when stored for extended periods of time. It is also strongly recommended to condition it in the workshop for at least 24 hours before use to prevent condensation.For an optimal processing it is recommended to use the product in ambient conditions (20°C-23°C and a relative humidity of 60%-65%).
- PACKAGING
Bobbins are individually wrapped with a stretched plastic film for protection, improved handling and to allow optimum transfer from bobbin to bobbin. Nominal weight of C bobbins is 25 kg.. Two pallet configurations are available:- Bulk-Pack: standard packaging, consists of individual bobbins.- Creel-Pack: bobbins are connected together for continuous unwinding and no bobbins handling for operators.
- Technology
- Composite Materials
- Composites End Use
- Pipe Reinforcement
- Pipes
- Material Features
- Corrosion Resistant
- Improved Flexibility
- HIGHLIGHTS
Boron-free E-CR glass.; High thermal properties; Polyester, Vinylester & Epoxies compatible.; Low strand integrity.; Globally available; High corrosion resistance; High resistance to fire propagation, high insulation properties.; Maximum flexibility on workshops; High speed impregnation in pultrusion; Get flexibility in manufacturing the highest quality wherever you are
- Compatible Polymers and Resins
- Bismaleimides (BMI)
- Cyanate Esters
- Epoxies (EP)
- Furans
- Phenolic Resins
- Polyamides
- Polyesters
- Polyether Ether Ketone (PEEK)
- Composite Materials Functions
- Reinforcement
- Composites Processing Methods
- Filament Winding
Technical data
Table 1 of 1
7 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Tensile Modulus | 81-83 | GPa | ASTM D2343-08 |
| Fibre's CLTE | 6 10-6 ° | K-1 | ASTM D696 |
| Fibre's CLTE | 916 | °C | Softening (ASTM Point C338) |
| Filament diameter | 17 - 34 | µm | — |
| Linear density | 1200 - 9600 | tex (gr/km) | — |
| Tensile Strength | 2200-2400 | MPa | ASTM D2343-08 |
| Fibre's Density | 2.62 | g/cm³ | — |
