--- product_id: 629436638 title: "UV Resistant - Simthread 100% Polyester - Tex 69 Bonded Yarn (12wt) - 227m x 2 NP-Buff Spools" brand: "simthread" price: "€ 39.78" currency: EUR in_stock: true reviews_count: 11 category: "Simthread" url: https://www.desertcart.es/products/629436638-uv-resistant-simthread-100-polyester-tex-69-bonded-yarn-12wt store_origin: ES region: Spain --- # 12WT bonded polyester thread Compatible with needle sizes 16-18 UV resistant for outdoor durability UV Resistant - Simthread 100% Polyester - Tex 69 Bonded Yarn (12wt) - 227m x 2 NP-Buff Spools **Brand:** simthread **Price:** € 39.78 **Availability:** ✅ In Stock ## Summary > 🧵 Sew Strong, Stay Bold – Thread Built to Brave the Elements ## Quick Answers - **What is this?** UV Resistant - Simthread 100% Polyester - Tex 69 Bonded Yarn (12wt) - 227m x 2 NP-Buff Spools by simthread - **How much does it cost?** € 39.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/629436638-uv-resistant-simthread-100-polyester-tex-69-bonded-yarn-12wt) ## Best For - simthread enthusiasts ## Why This Product - Trusted simthread brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Heavy-Duty Strength:** Bonded 12WT polyester ensures no lint, no joint, just pure durability 🧵 - • **Unmatched UV Resistance:** Keeps your projects vibrant and strong under the sun ☀️ - • **Versatile Compatibility:** Works seamlessly with most sewing machines and hand needles 🪡 - • **Outdoor-Ready Colorfastness:** Buff color stays true through weather and wear, perfect for patio and upholstery - • **Trusted by Industry Leaders:** Used by top car brands for premium seat covers—join the elite circle ## Overview Simthread’s 12WT Tex 69 bonded polyester thread delivers superior UV resistance and heavy-duty strength, making it the go-to choice for outdoor upholstery, tents, sails, and more. With no lint or joints, and compatibility with standard sewing machines and needles, this buff-colored thread ensures long-lasting, colorfast results trusted by leading automotive brands. ## Description Simthread Bonded Polyester Thread 12WT TEX 69 for Outdoor Household Thread Review: Good strong thread - Good strong thread. Will be used to sew upholstery on seat pads Review: As described - Very strong ## Features - 12WT Bonded Polyester Outdoor Thread. Improved resistance to strength loss from UV exposure over standard polyester filament thread. No lint. No joint. Outdoor Living Thread - This high quality thread is ideal for sewing and repairing sturdy fabrics and materials, directly from the suppliers who serving sewing threads to famous car brands for car seat covers in the market. - This contains buff color Thread, 250 Yards per snap spools, 2 spools. It is UV resistant to withstand exposure to the elements. Available in variety of colors (each sold separately, 8 color kit available). - It is made from raw material filament polyester thread size in TEX 69, finished thread size in TEX 90 (12WT) after twisting and bonded etc. With machine needle size16 or 18, it is Compatible with most sewing machines. Recommended hand Needle size: 1, 2, 3, 4 or 5. - As a strong, tough, heavy duty thread, it is ideal for canvas sails, tents, outdoor furniture and awnings. UV resistant and colorfast so it can withstand exposure to the elements. Great for indoor/outdoor upholstery, furniture and for sewing any outdoor project such as patio cushions, pillows, grill covers, umbralla, sails, tents, outdoor furniture, awnings and more. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CGV1H6DX | | Best Sellers Rank | 116,736 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 305 in Sewing Thread | | Brand | Simthread | | Brand Name | Simthread | | Colour | 2 × NP-BUFF | | Customer Reviews | 4.6 out of 5 stars 1,414 Reviews | | Item Length | 500 Yards | | Item Thickness | 69 Micron | | Item length | 500 Yards | | Manufacturer | CR THREAD INDUSTRY | | Material | Polyester | | Material Composition | Polyester 100 | | Material Type | Polyester | | Material composition | Polyester 100 | | Product Care Instructions | Machine Wash | | Product care instructions | Machine Wash | | Unit Count | 460.0 meter | ## Images ![UV Resistant - Simthread 100% Polyester - Tex 69 Bonded Yarn (12wt) - 227m x 2 NP-Buff Spools - Image 1](https://m.media-amazon.com/images/I/71+ragyq7ZL.jpg) ![UV Resistant - Simthread 100% Polyester - Tex 69 Bonded Yarn (12wt) - 227m x 2 NP-Buff Spools - Image 2](https://m.media-amazon.com/images/I/51+4IazEsZL.jpg) ![UV Resistant - Simthread 100% Polyester - Tex 69 Bonded Yarn (12wt) - 227m x 2 NP-Buff Spools - Image 3](https://m.media-amazon.com/images/I/71YYKLxoIYL.jpg) ![UV Resistant - Simthread 100% Polyester - Tex 69 Bonded Yarn (12wt) - 227m x 2 NP-Buff Spools - Image 4](https://m.media-amazon.com/images/I/61ThT2z4XzL.jpg) ![UV Resistant - Simthread 100% Polyester - Tex 69 Bonded Yarn (12wt) - 227m x 2 NP-Buff Spools - Image 5](https://m.media-amazon.com/images/I/61J6oqch5IL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good strong thread *by M***N on 22 January 2026* Good strong thread. Will be used to sew upholstery on seat pads ### ⭐⭐⭐⭐⭐ As described *by M***S on 17 October 2025* Very strong ### ⭐⭐⭐⭐⭐ If using on a machine, need to know tension settings as different *by F***B on 22 July 2025* Good product --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.es/products/629436638-uv-resistant-simthread-100-polyester-tex-69-bonded-yarn-12wt](https://www.desertcart.es/products/629436638-uv-resistant-simthread-100-polyester-tex-69-bonded-yarn-12wt) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-07-08*