Ultem glasses, also known as ultem spectacles or ultem eyeglass frames, are made from a high-performance engineering plastic called Ultem (polyetherimide, PEI). This material is widely recognized for its exceptional balance of strength, durability, flexibility, and lightweight properties.
For optical wholesalers and retailers, ultem eyeglasses represent a category that combines long-term performance with comfort, meeting the growing demand for eyewear that is both practical and stylish.
Durability
Ultem glasses are highly resistant to impact and daily wear. They maintain structural integrity even in
challenging environments, making them a reliable choice for customers who value long-lasting eyewear.
Lightweight Comfort
Compared to many traditional materials, Ultem spectacles are significantly lighter. This reduces pressure on the nose and ears, providing unmatched comfort for extended wear.
Flexibility & Fit
Ultem eyeglass frames offer natural flexibility, adapting to various face shapes while maintaining their form. This feature improves the wearing experience without sacrificing frame stability.
Heat Resistance
Unlike standard plastics, Ultem can withstand higher temperatures without warping. This is especially beneficial in regions with hot climates or for customers with active outdoor lifestyles.
Hypoallergenic Properties
Ultem is both nickel-free and latex-free, making ultem glasses suitable for customers with sensitive skin or allergies to metals.
Versatile Styles
With advanced manufacturing techniques like water transfer printing, Ultem spectacles can be produced in a wide range of colors, finishes, and fashionable designs, meeting diverse market preferences.
Ultem eyeglass frames are ideal for:
Comfort-focused customers → those who want lightweight spectacles for all-day wear.
Allergy-sensitive users → individuals who cannot wear metal glasses due to skin reactions.
Active lifestyles → athletes, outdoor enthusiasts, and customers who require strong impact resistance.
Fashion-conscious buyers → consumers seeking modern, colorful, and trendy eyewear options.
Wholesale buyers → distributors looking for versatile stock that balances durability, comfort, and style.
| ITEM | Ultem Optical Frames | TR90 Optical Frames |
| Material | High-performance engineering plastic (PEI) | Polyamide-imide based material |
| Strength and Durability | High hardness, strong resistance to wear | Excellent flexibility, strong bend resistance |
| Weight | Lightweight with premium performance | Slightly lighter overall |
| Elasticity | Lower elasticity, maintains structural stability | Higher elasticity, adapts to wider face shapes |
| Application Areas | Outdoor, professional, and durable-use eyewear | Fashion-oriented, comfort-driven everyday wear |
Verdict: Ultem eyeglass frames excel in durability and structural stability, making them suitable for premium and professional eyewear lines. TR90 frames are more flexible and comfort-oriented, ideal for mass-market collections.
The rising popularity of ultem glasses in global markets is driven by several factors:
Growing preference for lightweight eyeglass frames among professionals and young consumers.
Demand for hypoallergenic eyewear solutions in regions with high allergy sensitivity.
Increasing adoption of durable outdoor eyewear, especially in sports and adventure segments.
Expanding interest in modern spectacle designs that combine function with fashion.
For wholesalers, adding ultem spectacles to inventory offers an attractive balance: affordability compared to titanium frames, while still delivering premium-level performance.
For B2B buyers, ultem eyeglasses provide the ideal middle ground between affordability, comfort, and durability. They outperform many plastic frames in strength and heat resistance, while remaining more cost-effective than high-end titanium options.
By offering ultem glasses in your wholesale collection, you can:
Satisfy customers looking for lightweight yet durable eyewear.
Expand into allergy-friendly and active-lifestyle segments.
Increase sales opportunities with versatile, fashionable designs.
Whether you're targeting mass-market retailers or premium optical distributors, ultem spectacles are a category that delivers strong market appeal, long-term value, and reliable performance.