![Header wrap si banner](https://cdn.techflex.com/system/product-lines/tf_banner_images/000/001/556/original/en/header-wrap-si-banner.jpg)
![Insultherm® Header Wrap SI - 2" x 1/16" - Natural - 50'](http://cdn.techflex.com/system/product_images/images/000/030/836/b2bxlarge/HSN2.jpg?1607021457)
![Hsn 1](https://cdn.techflex.com/system/assets/images/product-lines/application-shots/display/HSN-1.jpg)
![Hsn 2](https://cdn.techflex.com/system/assets/images/product-lines/application-shots/display/HSN-2.jpg)
![Hsn 3](https://cdn.techflex.com/system/assets/images/product-lines/application-shots/display/HSN-3.jpg)
![Hsn 4](https://cdn.techflex.com/system/assets/images/product-lines/application-shots/display/HSN-4.jpg)
Texturized Silica Filament Yarn Woven for Heat Insulation
Insultherm® Silica Header Wrap is made from texturized amorphous silica filament yarn woven into a strong and flexible form. Because the yarn is texturized into a bulky form it provides excellent insulating values. Header Wrap SI is not made from leached fiberglass, resulting in a much more wear resistant finished product. Insultherm® Silica Header Wrap is available in Natural.
Certifications:
![Logo rohs](https://cdn.techflex.com/assets/images/certifications/logo_rohs.jpg)
![Prop65 clean](https://cdn.techflex.com/assets/images/prop65-clean.jpg)
Product Sizes
Size | Part Number | Width Max | Wall Thickness Max | Bulk Spool | Bulk Spool 2 | Bulk Spool 3 | Lbs / 100' |
---|---|---|---|---|---|---|---|
1" | HSN1.00NT | 1" | 1/16" | 100' | 50' | 25' | 1.500 |
2" | HSN2.00NT | 2" | 1/16" | 100' | 50' | 25' | 3.050 |