--- product_id: 533053642 title: "25W LED Exposure Unit for Screen Printing, Dorhui UV Screen Printing Exposure Light and Light Stand for Screen Printing Kit Photo Emulsion Kit" price: "47148CFA" currency: XOF in_stock: true reviews_count: 13 url: https://www.desertcart.sn/products/533053642-25w-led-exposure-unit-for-screen-printing-dorhui-uv-screen store_origin: SN region: Senegal --- # 30W powerful UV LED 10-15 min fast curing stable & sturdy stand 25W LED Exposure Unit for Screen Printing, Dorhui UV Screen Printing Exposure Light and Light Stand for Screen Printing Kit Photo Emulsion Kit **Price:** 47148CFA **Availability:** ✅ In Stock ## Summary > ⚡ Light up your creativity with precision and speed! ## Quick Answers - **What is this?** 25W LED Exposure Unit for Screen Printing, Dorhui UV Screen Printing Exposure Light and Light Stand for Screen Printing Kit Photo Emulsion Kit - **How much does it cost?** 47148CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/533053642-25w-led-exposure-unit-for-screen-printing-dorhui-uv-screen) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Stable Base:** Non-slip feet and robust build support heavy loads for reliable, safe use. - • **Precision UV Exposure:** 395nm wavelength ensures sharp, consistent screen curing every time. - • **Rapid Emulsion Curing:** Cut your workflow with just 10-15 minutes to fully cure photo emulsion. - • **Energy Efficient Operation:** On/Off switch lets you control power use and exposure time effortlessly. - • **Ergonomic & Portable Design:** Adjustable angle and foldable stand for easy setup and storage anywhere. ## Overview The Dorhui 25W LED Exposure Unit delivers a powerful 395nm UV light optimized for fast, precise screen printing exposure. Designed with an adjustable, foldable stand and energy-saving switch, it supports efficient workflows and stable operation. Ideal for professional and DIY screen printers aiming for crisp, high-quality emulsion curing in just 10-15 minutes. ## Description Product description Real UV Light The real UV light is strong enough to develop cyanotypes and to burn the screen. Easy to assemble with adjustable angle and height. The stand can be folded, easy to store and carry. UV Wavelength: 395nm Voltage: 110V Power: 30W You can use an inkjet printer and transparency film to print any image you want. Take the squeegee and use it to spread a thin layer of emulsion evenly across the screen. Get the best possible results for your prints by using our UV light to determine the ideal exposure time. Use a sprayer or hose to blast the screen with a strong stream of water. Coat the screen frame with ink and commence with the printing process. Enjoy the process of designing and donning your personalized T-shirt to make it uniquely remarkable. Dorhui LED UV Screen Printing Exposure Light Review: Economical Solution - Compact and working well for photo emulsion experiments. Following the Speedball exposure recommendations with this light are producing great results. Review: Excellent value, gets the job done! - Extremely well priced. It's not the most amazing build quality, but I don't think you need it to be if you're just exposing some screens casually as a DIY screen printer. It exposed at 16"x16" design at 12" away for 12 seconds and the art turned out great. I could have used even less time for the exposure. Saves a lot of time over a BBA Photoflood incandescent bulb. This is a great upgrade. ## Features - Diazo light kit: The wavelength of UV exposure light is 395nm, 30W UV light for screen printing is able to shorten the solidification time of photo emulsion. - Darkroom light for screen printing with On/Off button switch：It is simple to operate, can be opened or closed whenever desired, conserves energy, and allows for easy regulation of the curing time. - Exposure light for screen printing: Compatible with Diazo Photo Emulsion screens, and screen print emulsion only requires 10-15 minutes to cure, and when using a high quality lamp bead, it can provide high efficiency, stable performance, and a long service life of up to 50,000 hours. - Safety and soundness base: It is built to be sturdy and safe, able to support heavy loads, and its non-slip feet add to its stability. Its straightforward design makes it easy to assemble, and it is suitable for use with any kind of weight. - Wide application: This exposure unit for screen printing is mainly used for producing screen plates in various printing processes, such as screen printing, pad printing, hot stamp printing, and photo emulsion kit. It can transfer the image from the film to the screen accurately, as well as cure products with a wavelength of 395nm. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BJ8S7W94 | | Assembled Height | 7.5 centimeters | | Assembled Length | 32 centimeters | | Assembled Width | 12 centimeters | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #8,750 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #6 in Screen Printing Accessories | | Brand | Dorhui | | Color | BLACK | | Customer Reviews | 4.4 4.4 out of 5 stars (294) | | Date First Available | October 15, 2022 | | Item Package Quantity | 1 | | Item Weight | 1.87 pounds | | Item model number | Exposure Unit for Screen Printing-04 | | Manufacturer | Dorhui | | Part Number | Exposure Unit for Screen Printing-04 | | Product Dimensions | 12.6 x 4.72 x 2.95 inches | ## Images ![25W LED Exposure Unit for Screen Printing, Dorhui UV Screen Printing Exposure Light and Light Stand for Screen Printing Kit Photo Emulsion Kit - Image 1](https://m.media-amazon.com/images/I/61OojQAFoHL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is this 25w (per product name and description) or 30w (per features & details info)?** A: The UV LED light initially operates at a power of 30W. After 2 hours of continuous use, it activates an overheating protection function，which controls the power to around 25W to extend its lifespan. Tip:To optimize the lifespan of the UV light used for screen printing, it is advisable to periodically turn off the switch and allow the lamp to cool for a few minutes before resuming operation. **Q: What exposure time/distance would you recommend for an 18x20 frame with diazo emulsion?** A: Exposure Time: The recommended exposure time for our exposure unit varies depending on the type of emulsion and mesh count used. As a general rule, most screens will require an exposure time between 8 to 10 minutes. However, we recommend starting with a test exposure at around 7 minutes, and then adjusting the time based on the results. Lamp Distance: The ideal distance between the lamp and the screen varies depending on the strength of the light source. For our exposure unit, we suggest placing the lamp approximately 12 to 18 inches (30 to 45 cm) away from the screen. This distance should provide an even light distribution, ensuring a consistent exposure across the entire screen. Please note that these are general guidelines and may require some adjustments based on your specific setup and materials. To optimize the exposure process, we recommend performing a step test to determine the optimal exposure time and lamp distance for your unique requirements. If you have any further questions or require additional assistance, please do not hesitate to contact our customer support team. We're here to help and ensure you get the best results from our exposure unit. Thank you for choosing our products, and we hope you enjoy your screen printing journey! **Q: How long did you expose your screen for? I see reviews talking about 8min and others talk about 10 seconds. Very confusing** A: It's going to be based off the emulsion you use. I mainly use ecotex and it has a UV recommended time. Generally 10-15 seconds. Make sure you have something dark underneath the screen when exposing to prevent over exposure. I use black felt from Hobby Lobby. **Q: Is the item is safe ? does it overheat ? is it durable ?** A: This UV LED light is safe and durable. It is made of heat-resistant stainless steel material, ensuring that it does not overheat during use. However, due to the lamp's heat dissipation function, the outer shell may become slightly warm, so it is advised not to touch the lamp directly with your hand. To prolong the lamp's lifespan, it is recommended not to use it continuously for extended periods. It is best to turn off the lamp for a few minutes every few hours to allow it to cool down before resuming use. By implementing this practice, you can prevent overheating and potential damage, ultimately enhancing the lamp's overall durability. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Economical Solution *by A***R on March 26, 2026* Compact and working well for photo emulsion experiments. Following the Speedball exposure recommendations with this light are producing great results. ### ⭐⭐⭐⭐⭐ Excellent value, gets the job done! *by T***K on June 13, 2025* Extremely well priced. It's not the most amazing build quality, but I don't think you need it to be if you're just exposing some screens casually as a DIY screen printer. It exposed at 16"x16" design at 12" away for 12 seconds and the art turned out great. I could have used even less time for the exposure. Saves a lot of time over a BBA Photoflood incandescent bulb. This is a great upgrade. ### ⭐⭐⭐⭐⭐ Does the job *by T***N on January 20, 2024* I'm using this expose cyanotype emulsion. It works well for that. It feels pretty flimsy though, not sure how long this light will last. Can't complain for now though, especially for the price. ## Frequently Bought Together - 30W LED Exposure Unit for Screen Printing, Dorhui UV Screen Printing Exposure Light and Light Stand for Screen Printing Kit Photo Emulsion Kit - Ecotex® PWR Screen Printing Emulsion (Quart - 32oz.) Pre - Sensitized Photo Emulsion for Silk Screens and Fabric - for Screen Printing Plastisol Ink and Water Based Ink, Screen Printing Supplies - Dual Edge Aluminum Emulsion Scoop Coater for Silk Screen Printing Coating Tool (6 Inch) --- ## 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.sn/products/533053642-25w-led-exposure-unit-for-screen-printing-dorhui-uv-screen](https://www.desertcart.sn/products/533053642-25w-led-exposure-unit-for-screen-printing-dorhui-uv-screen) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-19*