Skip to main content
Rigid Sheet
HST-II
Roll over image to zoom in
Images are representative of product listed and may not be actual product.
.375" (3/8" thick) GPO-1 HST-II High-Strength & High-Temperature Fiberglass-Reinforced Polyester Laminate Sheet 220°C, tan, 48"W x 96"L sheet
Part: HSTII.375.48X96
Manufacturer: Haysite
Manufacturer #: L25121248
UL, Inc. has granted HST-II the highest thermal recognition ever achieved by any glass polyester laminate (UL File No. E81893).
HST-II has a 220°C/210°C rating for 1/8" thick and heavier and a 210°C/210°C rating for 1/32" thick up to 1/8" thick. HST-II is a high-temperature polyester laminate that exhibits excellent retention of electrical and mechanical properties at elevated temperatures.
Applications for HST-II can be found in high-voltage transformers, DC motors and elsewhere when materials with high thermal indices are required.
Electrowind Converting Solutions can custom machine HST-II sheet to your specification, along with other customized solutions. Request your quote for custom parts today!
- NEMA GPO-1
- extremely strong
- excellent retention of properties at elevated temperatures
- ideal for high temperature and high voltage applications
- easily fabricated
- highest thermal recognition ever achieved by a glass polyester laminate
| Size-Thickness | .375" or 3/8" |
|---|---|
| Product Type | HST-II |
| Colour | Tan |
| Temperature Class | Class R-220°C |
| Material | Fiberglass-Reinforced Polyester Laminate |
| Tensile Strength | 13,000 Psi |
| Compressive Strength | 33,000 Psi |
| Water Absorption | 0.03% |
| Arc Resistance | 150 seconds |
| UL Temperature Index-Electrical | 220°C |
| UL Temperature Index-Mechanical | 210°C |
| NEMA Spec | GPO-1 |
| UL Spec | UL 94 HB |
| UL Recognition File Number | E81893 |
- ideal for dry-type transformers
- high-temperature GPO-1 applications
- high voltage transformers
- DC motors
- used where materials with high thermal indices are required
Haysite offers a wide range of fiberglass reinforced plastic composite products that deliver significant advantages compared to other material systems.
Electrowind is a supplier partner of Haysite reinforced plastics. If you don't see the specific Haysite product you are looking for on our website, request your quote with Electrowind today.
- Packaging Description: 48" x 96" sheet
- Product Weight: 113.00 SH
- Product Size: 96.00 x 48.00 x 0.38
Shipping Details
This item is oversized. Oversized items are not eligible for free shipping.
This product is oversized and/or not available for shipping via courier. Please contact Electrowind for shipping rates or we will contact you if shipping rates aren’t available for this product and you place an order for this product on our website.
Purchase Terms & Return Policy
SERVICE GUARANTEE
We've got you covered with exceptional service. See Details.
SERVICE GUARANTEE
Industry-Leading Expertise
You've got questions, we've got answers. Our staff and supplier partners are experts in your products and applications. We can help you determine the right product for your job.
Fast Response
Your time is valuable. We work hard to get you answers fast.
Stocking
The products you need are in stock. We have thousands of products ready to ship to your door when you need them.
Dedicated Account Management
Are you tired of dealing with multiple people that don't understand your needs? We'll set you up with a dedicated account manager who understands your business and always works to ensure you are 100% satisfied.
Sourcing Help
Have a difficult-to-find product? Let our sourcing experts do the dirty work and find the right match for you.
Hassle-Free Returns
We bend over backwards to ensure you are always 100% satisfied with your order, but do offer you a 15 day money-back guarantee on stock and non-custom items, should you ever need it.
Same Day Shipping
Order in-stock items before 11AM EST on weekdays to have your order ship same-day from our facility.
Rigid & Flexible Converting
Take advantage of our in-house converting capabilities and expertise to manufacture precision, cost-effective custom parts from the rigid and flexible materials you use and trust.
SHIPPING GUARANTEE
Same day shipping on in-stock orders placed by 11am EST weekdays. See Details.
SHIPPING GUARANTEE
We ship in-stock orders same day when placed by 11AM EST weekdays.
Some exclusions may apply including:
- Orders placed on statutory or corporate-mandated holidays.
- Some dangerous goods or hazardous goods shipments requiring additional paperwork.
- Slit-to-width adhesive tape showing stock availability typically has a 2-3 day processing lead time.
FREE SHIPPING OFFER
Get free shipping on online orders over $200. See Details.
FREE SHIPPING OFFER
- Offer applies to online orders over $200CAD/USD.
- Some restrictions apply. Shipping charges will apply on products requiring special handling: oversized, dangerous goods, etc.
- Offer applies on standard ground shipping from Purolator and UPS only.
- Offer applies to shipping destinations in Canada and the Continental United States only.
- Multiple items can be combined on a single order for your order to apply for FREE SHIPPING.
- FREE SHIPPING option will not display until you enter SHIPPING ADDRESS at Checkout. You still have the option to choose and pay for a faster shipping method at time of Checkout if you require.
- FREE SHIPPING automatically applies at Checkout.
- Offer subject to change.
SATISFACTION GUARANTEE
If you're not fully satisfied with your order, return it for a full refund within 15 days. See Details.
SATISFACTION GUARANTEE
If you are not fully satisfied with your order (15) days after you receive it, you can return it for a full refund. Some conditions apply.
Full Refund Conditions
- item is not as described or represented.
- The item does not work.
- The item was damaged during shipping.
- We failed to meet our quoted lead time.
*Item must be returned in reasonably sound, unopened, unaltered and resalable condition.
*Item must be returned with original packaging.
*Special order or custom-made items do not apply.
Conditional Refund Conditions
- Buyer’s remorse
- The item does not fit your application
*Buyer is responsible for all associated shipping costs including original and return shipping.
*10% restocking fee will apply.
*Special order or custom-made items do not apply.
How to Return an Item
Call us at 519.836.2280 or email ontario@electro-wind.com to submit your return request and we will work with you to process your request fast and painless!
To request a return, you must contact us within 15 days of receiving your goods at your facility.
You might also be interested in
Disclaimer: Electrowind exercises care in producing, composing, editing and distributing the data on this website. Electrowind is not liable for damages resulting from use of any apparent misstatements and/or errors in the data presented on this website. To ensure compatibility with your application, always consult the datasheet before purchasing or using any product in your application.
