Rogers PORON AquaPro 4701-37-19020-04P is a premium 0.51mm thin, very soft microcellular polyurethane foam. Featuring a 2-mil PET film support for maximum dimensional stability, it delivers exceptionally low closure force and superior compression set resistance. Engineered for smartphones, displays, and automotive electronics, it provides highly reliable, long-lasting waterproof, dustproof, and cushioning sealing performance for demanding environments.

• Exceptionally Low Closure Force: Formulated as a "Very Soft" grade, requiring minimal compression force to deform and conform tightly, making it perfect for pressure-sensitive or fragile joints.
• Superior Compression Set Resistance: Built with Rogers' signature resilience, it maintains excellent microcellular elasticity under long-term pressure, ensuring the gasket won't collapse, loosen, or leak over time.
• PET Film Support for Stability: Backed by an integrated 2-mil transparent PET carrier that maximizes dimensional stability, preventing the material from stretching or warping during high-speed die-cutting and assembly.
• Premium Waterproof & Dust Sealing: Engineered specifically for critical fluid and vacuum sealing, it easily achieves reliable, long-lasting IP-rated (such as IPX7) waterproof protection for internal electronics.
• Excellent Thermal Stability & Eco-Friendly: Operates reliably across a wide temperature range of -40°C to 90°C (intermittent up to 121°C), meets the UL94 HBF flame rating, and contains ≥23% bio-based carbon content for sustainable manufacturing.

• Consumer Electronics & Handheld Devices: Ideal for LCD/OLED display window cushioning, camera module dust protection, speaker enclosure sealing, and battery compartment pads in smartphones, smartwatches, and rugged tablets.
• Precision Medical & Industrial Instruments: Provides high-reliability environmental sealing for portable medical diagnostic equipment, outdoor telecommunication gear, marine electronics, and aerospace control modules.

SHENZHEN PUFENG PACKING MATERIAL CO.,LTD (PUFENG) is an international machining manufacturer specializing in precision die-cutting machining, designing adhesive products, insulation products, and sourcing optimal solutions to enhance product quality and performance for customers.

In 2024, Pufeng established Shenzhen Jinchengyuan Electronic Materials Co., LTD. to serve overseas markets. Founded in 2014, PUFENG operates two professional plants in China Mainland dedicated to die-cutting machining and materials. The company is committed to becoming a leading manufacturer in precision die-cutting through creativity, innovation in advanced technology and management, state-of-the-art equipment, and top industry talent.

PUFENG's operational principle is "Running based on the market and sincerity, client and high quality come first." The company maintains a strong technical team to develop precision products for worldwide customers, with a quality principle of "Serve customers precisely on every tiny point of the demand from customer."

We welcome opportunities to build business relationships based on equality and mutual benefit, and invite domestic and international partners to visit our facilities. Our team is dedicated to solving adhesive challenges and providing professional solutions and appropriate products.

1. Your enquiries about our products will be answered within 12 hours.
2. OEM or ODM projects are very welcome.
3. We can die cut or design products according to your requirements.
4. Provide perfect after-sales service, if you have questions, please contact us.
5. Pack according to your requirement and deliver on time.