Overview
JS-E6DR24-2400-386T, also known as 386T Direct Roving, is coated with a silane-based sizing compatible with unsaturated polyester, vinyl ester, and epoxy resins. This grade is designed for filament winding, pultrusion, and weaving applications, giving fabricators a single roving that can support multiple process routes. This page summarizes the published specifications for this grade and outlines what buyers should consider before sourcing it.
Specifications
| Product Code | JS-E6DR24-2400-386T |
| Also Known As | 386T Direct Roving |
| Sizing Type | 386T, silane-based |
| Resin Compatibility | Unsaturated polyester, vinyl ester, epoxy |
| Recommended Processes | Filament winding, pultrusion, weaving |
Product Features
- Good process performance and low fuzz
- Multi-resin compatibility
- Fast and complete wet-out
- Good mechanical properties of parts
- Excellent chemical corrosion resistance
Applications of JS-E6DR24-2400-386T Across Market Segments
It is suitable for use in pipes, pressure vessels, gratings, profiles, boats, and chemical storage tanks. Its multi-resin compatibility with unsaturated polyester, vinyl ester, and epoxy systems makes it relevant to fabricators running filament winding, pultrusion, or weaving lines that need to standardize on a single roving across more than one process.
Why Multi-Resin Compatibility Matters for JS-E6DR24-2400-386T
Because this roving is coated with a silane-based sizing compatible with unsaturated polyester, vinyl ester, and epoxy resins, fabricators who run more than one resin system do not need to qualify a separate roving grade for each. This is particularly relevant for filament winding and pultrusion operations that produce pipes, pressure vessels, or profiles across multiple resin formulations, since a single compatible roving simplifies inventory and reduces the number of grades that need to be stocked and tested.
Why Sourcing Consistency Matters for Buyers
Fast and complete wet-out with the resin system is central to part quality in filament winding and pultrusion, since incomplete wet-out can leave dry fiber bundles that weaken the finished part. A supplier that consistently delivers this grade with its stated low-fuzz processing performance and multi-resin sizing compatibility reduces the need to re-qualify the roving with every new batch or resin change.
This is particularly relevant for producers of pressure vessels and chemical storage tanks, where mechanical properties and chemical corrosion resistance are directly tied to fiber wet-out and sizing consistency. Buyers should confirm current sizing and processing specifications against the latest technical data sheet before scheduling a new batch into production.
What to Consider When Sourcing JS-E6DR24-2400-386T
Buyers should confirm which resin system, unsaturated polyester, vinyl ester, or epoxy, applies to their process, and which of filament winding, pultrusion, or weaving their equipment is configured for, since processing parameters can differ across these routes even though the same roving is used. Requesting the current technical data sheet is a practical way to confirm that a given batch matches the sizing type and resin compatibility described above.
Because this roving is positioned for pipes, pressure vessels, gratings, profiles, boats, and chemical storage tank applications, buyers should confirm that the target part’s mechanical and chemical resistance requirements align with the roving’s stated performance characteristics before finalizing an order. Packaging, lead times, and transport should also be confirmed directly with the supplier.
General Handling and Storage Guidance
Glass fiber roving such as this grade should be stored in a dry, temperature-stable environment, since excess moisture absorption can affect sizing performance and lead to inconsistent wet-out during processing. Rolls should remain in their original packaging until ready for use, and warehouse conditions should avoid direct exposure to humidity or temperature swings that can degrade sizing chemistry over time.
Fabricators should confirm that roving has acclimated to production-floor temperature and humidity before processing, since rovings brought directly from cold storage into a warm production environment can develop condensation that affects fiber dispersion and wet-out consistency.
Where to Source This Product
Chemicalsstore.com provides supply chain resource support for JS-E6DR24-2400-386T and related glass fiber roving grades used in filament winding, pultrusion, and weaving applications. Buyers can review our broader glass fiber product range for related roving grades. For general reference on roving performance testing, buyers can also consult resources such as the ASTM International standards library.
Documentation We Can Provide
For qualified buyers, we can provide the technical data sheet and, where available, a certificate of analysis for the specific batch of JS-E6DR24-2400-386T being quoted. Specifications listed on this page reflect the manufacturer’s published values; buyers should confirm current documentation before finalizing a purchase order.
FAQ
What is JS-E6DR24-2400-386T used for?
JS-E6DR24-2400-386T is used in pipes, pressure vessels, gratings, profiles, boats, and chemical storage tanks, processed via filament winding, pultrusion, or weaving.
What resins is JS-E6DR24-2400-386T compatible with?
JS-E6DR24-2400-386T is coated with a silane-based sizing compatible with unsaturated polyester, vinyl ester, and epoxy resins.
What processes is JS-E6DR24-2400-386T designed for?
JS-E6DR24-2400-386T is designed for filament winding, pultrusion, and weaving applications.
What are the key features of JS-E6DR24-2400-386T?
JS-E6DR24-2400-386T offers good process performance with low fuzz, multi-resin compatibility, fast and complete wet-out, good mechanical properties, and excellent chemical corrosion resistance.
Get a Quote for JS-E6DR24-2400-386T
Contact our team for pricing, documentation, and lead time on JS-E6DR24-2400-386T. Our sourcing specialists can help confirm whether this roving matches your resin system and process before you place an order.
