We manufacture this ultra-performance 30% glass fiber reinforced 3D printing filament using real ULTEM PEI (polyether imide) resin from Sabic. Filaments made from ULTEM resin offer the ability to create parts with excellent properties at elevated temperatures due to a high glass transition temperature (Tg) of 217°C.
PEI is an amorphous, high-performance polymer which combines excellent thermal properties, exceptional dimensional stability, inherent flame retardancy, and good chemical resistance.
Benefits of FIBREX PEI+GF30
High thermal properties, with a Tg of 217C and HDT of 212C
Inherently flame-resistant
Long-term hydrolytic stability, making it easy to steam and autoclave
Excellent dimensional stability, low heat creep sensitivity, and a very low, uniform coefficient of thermal expansion create highly reproducible part-to-part dimensions
Exceptional strength and stiffness, even at elevated temperatures
Good resistance to a broad range of chemicals, include automotive fluids, fully halogenated hydrocarbons, alcohols, and aqueous solutions
Stable dielectric constant and dissipation factor over a wide range of temperatures and frequencies
Print Recommendations
New Digital Catalog
Packed with your favorite products, detailed information, and essential technical data. Whether your brand new to 3-D printing or need to find a specific filament that best fits your project, our catalog has everything you need in one easy-to-navigate place!
Explore key attributes like tensile strength, flexural strength, glass transition, and fire testing performance. Whether you're prototyping, creating functional parts, or printing detailed models, these property graphs will help you find the perfect filament for your project.
Team is suppotive and solves all the queries .
The product is good and will surely help me in my project...looking forward for more trades with think robotics.
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Filaments made from ULTEM resin offer the ability to create parts with excellent properties at elevated temperatures due to a high glass transition temperature (Tg) of 217°C.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003ePEI is an amorphous, high-performance polymer which combines excellent thermal properties, exceptional dimensional stability, inherent flame retardancy, and good chemical resistance.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/GF-PEEK-Part.webp?v=1752561673\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/PEI-GF30_ProductChart.png?v=1752562763\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eBenefits of FIBREX PEI+GF30\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eHigh thermal properties, with a Tg of 217C and HDT of 212C\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eInherently flame-resistant\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eLong-term hydrolytic stability, making it easy to steam and autoclave\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eExcellent dimensional stability, low heat creep sensitivity, and a very low, uniform coefficient of thermal expansion create highly reproducible part-to-part dimensions\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eExceptional strength and stiffness, even at elevated temperatures\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eGood resistance to a broad range of chemicals, include automotive fluids, fully halogenated hydrocarbons, alcohols, and aqueous solutions\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eStable dielectric constant and dissipation factor over a wide range of temperatures and frequencies\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003ePrint Recommendations\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/Screenshot_15-7-2025_12307_www.3dxtech.com.jpg?v=1752562859\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1008\" height=\"700\" src=\"https:\/\/www.youtube.com\/embed\/KFLW48B5NQU\" title=\"3DXTECH Additive Manufacturing\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eNew Digital Catalog\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003ePacked with your favorite products, detailed information, and essential technical data. Whether your brand new to 3-D printing or need to find a specific filament that best fits your project, our catalog has everything you need in one easy-to-navigate place!\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.flipsnack.com\/88E6B866AED\/filament-catalog-2025\/full-view.html\" target=\"_blank\"\u003e\u003cem\u003eCheck It Out\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/Catalog-MockSQUARE.webp?v=1751449106\" alt=\"\"\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eProduct Performance Comparison\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eExplore key attributes like tensile strength, flexural strength, glass transition, and fire testing performance. Whether you're prototyping, creating functional parts, or printing detailed models, these property graphs will help you find the perfect filament for your projec\u003cem\u003et.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/www.3dxtech.com\/pages\/product-performance-comparison\" rel=\"noopener\" target=\"_blank\"\u003e\u003cem\u003eLearn More\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESD-Nylon12-Graph.webp?v=1751449045\" alt=\"\"\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eResources\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0625\/4185\/6821\/files\/FIBREX_GF30_ULTEM_PEI_v1.pdf?v=1723992647\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eTechnical Data Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","published_at":"2025-07-15T12:40:31+05:30","created_at":"2025-07-15T11:02:33+05:30","vendor":"3DXTech","type":"3D Printer Accessories","tags":["3d filament","3d printer filament","3D printing","3d printing filament","3DX","3DX Tech","3DXT","3DXTECH","3dxtech filament","FibreX","FibreX Filament","FIBREX PEI(Ultem)+GF30","FIBREX PEI+GF30","FIBREX PEI+GF30 FILAMENT","FibreX Ultem+GF30","Filament","Ultem+GF30","Ultem+GF30 Filament","ZOHO UPDATED"],"price":1404999,"price_min":1404999,"price_max":1964999,"available":false,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50497336803645,"title":"250gm","option1":"250gm","option2":null,"option3":null,"sku":"3D3046-1","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"FibreX Ultem+GF30 - 250gm","public_title":"250gm","options":["250gm"],"price":1404999,"weight":800,"compare_at_price":null,"inventory_management":"shopify","barcode":"3D3046-1","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":50497336836413,"title":"500gm","option1":"500gm","option2":null,"option3":null,"sku":"3D3046-2","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"FibreX Ultem+GF30 - 500gm","public_title":"500gm","options":["500gm"],"price":1964999,"weight":1000,"compare_at_price":null,"inventory_management":"shopify","barcode":"3D3046-2","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/515-GF30-Ultem-PEI-175mm-Natural-500g-3D-Printer-Filament.webp?v=1752562777"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/515-GF30-Ultem-PEI-175mm-Natural-500g-3D-Printer-Filament.webp?v=1752562777","options":["Weight"],"media":[{"alt":null,"id":45354381050173,"position":1,"preview_image":{"aspect_ratio":1.0,"height":550,"width":550,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/515-GF30-Ultem-PEI-175mm-Natural-500g-3D-Printer-Filament.webp?v=1752562777"},"aspect_ratio":1.0,"height":550,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/515-GF30-Ultem-PEI-175mm-Natural-500g-3D-Printer-Filament.webp?v=1752562777","width":550},{"alt":null,"id":45354383475005,"position":2,"preview_image":{"aspect_ratio":1.333,"height":360,"width":480,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/preview_images\/hqdefault_fcd60ff5-47d2-42f5-bc02-421d9afc13a8.jpg?v=1752562786"},"aspect_ratio":1.77,"external_id":"KFLW48B5NQU","host":"youtube","media_type":"external_video"}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2 style=\"text-align: center;\"\u003eFIBREX PEI(Ultem)+GF30\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eWe manufacture this ultra-performance 30% glass fiber reinforced 3D printing filament using real ULTEM PEI (polyether imide) resin from Sabic. Filaments made from ULTEM resin offer the ability to create parts with excellent properties at elevated temperatures due to a high glass transition temperature (Tg) of 217°C.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003ePEI is an amorphous, high-performance polymer which combines excellent thermal properties, exceptional dimensional stability, inherent flame retardancy, and good chemical resistance.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/GF-PEEK-Part.webp?v=1752561673\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/PEI-GF30_ProductChart.png?v=1752562763\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eBenefits of FIBREX PEI+GF30\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eHigh thermal properties, with a Tg of 217C and HDT of 212C\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eInherently flame-resistant\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eLong-term hydrolytic stability, making it easy to steam and autoclave\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eExcellent dimensional stability, low heat creep sensitivity, and a very low, uniform coefficient of thermal expansion create highly reproducible part-to-part dimensions\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eExceptional strength and stiffness, even at elevated temperatures\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eGood resistance to a broad range of chemicals, include automotive fluids, fully halogenated hydrocarbons, alcohols, and aqueous solutions\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eStable dielectric constant and dissipation factor over a wide range of temperatures and frequencies\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003ePrint Recommendations\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/Screenshot_15-7-2025_12307_www.3dxtech.com.jpg?v=1752562859\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1008\" height=\"700\" src=\"https:\/\/www.youtube.com\/embed\/KFLW48B5NQU\" title=\"3DXTECH Additive Manufacturing\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eNew Digital Catalog\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003ePacked with your favorite products, detailed information, and essential technical data. Whether your brand new to 3-D printing or need to find a specific filament that best fits your project, our catalog has everything you need in one easy-to-navigate place!\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.flipsnack.com\/88E6B866AED\/filament-catalog-2025\/full-view.html\" target=\"_blank\"\u003e\u003cem\u003eCheck It Out\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/Catalog-MockSQUARE.webp?v=1751449106\" alt=\"\"\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eProduct Performance Comparison\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eExplore key attributes like tensile strength, flexural strength, glass transition, and fire testing performance. Whether you're prototyping, creating functional parts, or printing detailed models, these property graphs will help you find the perfect filament for your projec\u003cem\u003et.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/www.3dxtech.com\/pages\/product-performance-comparison\" rel=\"noopener\" target=\"_blank\"\u003e\u003cem\u003eLearn More\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/ESD-Nylon12-Graph.webp?v=1751449045\" alt=\"\"\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eResources\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0625\/4185\/6821\/files\/FIBREX_GF30_ULTEM_PEI_v1.pdf?v=1723992647\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eTechnical Data Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e"}
