| Brand Name: | Rogers |
| Model Number: | 4701-50-30017-04 |
| MOQ: | 10 |
| Price: | USD0.01-0.5 |
| Payment Terms: | T/T |
ROGERS PORON 4701-50-30017-04 Microcellular Polyurethane Foam 0.43mm Thickness Black Hard PU Foam for Electronic Component Dustproof Gasketing
ROGERS PORON 4701-50-30017-04 is a 0.43mm thick, black, high-density hard microcellular polyurethane foam. It offers excellent compression set resistance, shock absorption, and long-term sealing performance, making it ideal for dustproof gasketing and cushioning in electronics. Custom die-cutting and adhesive backing are available.
Excellent Compression Set Resistance: Maintains high rebound and resilience after long-term compression, ensuring durable sealing.
High-Efficiency Shock Absorption: Quickly absorbs high-energy impacts to protect sensitive electronic components.
Ultra-thin & High Density: 0.43mm ultra-thin thickness with 480 kg/m³ high density, custom-designed for micro-precision spaces.
Hard-Series Support: Belongs to the 50 Shore A hard series, offering firmer physical support and sealing pressure than standard foams.
Great Environmental Stability: Resistant to wear, extreme temperatures, and mold, without releasing corrosive gasses.
Electronic Dustproof Sealing: Used for screens, cameras, and housing joints in smartphones, tablets, and laptops.
Automotive Display & Dashboard Cushioning: Provides anti-vibration, sound isolation, and gap-filling inside automotive electronics and center displays.
Precision Instrument Gaskets: Waterproof, dustproof, and shock-absorbing gaskets inside industrial measuring equipment and medical devices.
Battery & Power Supply Padding: Shock-absorbing padding and crush protection inside EV battery packs and high-end power supplies.
| Physical Properties | Typical Value |
| Material Type | Microcellular Polyurethane |
| Thickness | 0.43 mm |
| Color | Black |
| Density | 480 kg/m³ |
| Hardness | 50 Shore A |
| Recommended Max Temp | 90°C (Constant) |
| Ultimate Elongation | ≥ 100% |
| Tensile Strength | ≥ 345 kPa |
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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.
![]()
![]()
OUR SERVICES
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.
| Brand Name: | Rogers |
| Model Number: | 4701-50-30017-04 |
| MOQ: | 10 |
| Price: | USD0.01-0.5 |
| Packaging Details: | carton packing |
| Payment Terms: | T/T |
ROGERS PORON 4701-50-30017-04 Microcellular Polyurethane Foam 0.43mm Thickness Black Hard PU Foam for Electronic Component Dustproof Gasketing
ROGERS PORON 4701-50-30017-04 is a 0.43mm thick, black, high-density hard microcellular polyurethane foam. It offers excellent compression set resistance, shock absorption, and long-term sealing performance, making it ideal for dustproof gasketing and cushioning in electronics. Custom die-cutting and adhesive backing are available.
Excellent Compression Set Resistance: Maintains high rebound and resilience after long-term compression, ensuring durable sealing.
High-Efficiency Shock Absorption: Quickly absorbs high-energy impacts to protect sensitive electronic components.
Ultra-thin & High Density: 0.43mm ultra-thin thickness with 480 kg/m³ high density, custom-designed for micro-precision spaces.
Hard-Series Support: Belongs to the 50 Shore A hard series, offering firmer physical support and sealing pressure than standard foams.
Great Environmental Stability: Resistant to wear, extreme temperatures, and mold, without releasing corrosive gasses.
Electronic Dustproof Sealing: Used for screens, cameras, and housing joints in smartphones, tablets, and laptops.
Automotive Display & Dashboard Cushioning: Provides anti-vibration, sound isolation, and gap-filling inside automotive electronics and center displays.
Precision Instrument Gaskets: Waterproof, dustproof, and shock-absorbing gaskets inside industrial measuring equipment and medical devices.
Battery & Power Supply Padding: Shock-absorbing padding and crush protection inside EV battery packs and high-end power supplies.
| Physical Properties | Typical Value |
| Material Type | Microcellular Polyurethane |
| Thickness | 0.43 mm |
| Color | Black |
| Density | 480 kg/m³ |
| Hardness | 50 Shore A |
| Recommended Max Temp | 90°C (Constant) |
| Ultimate Elongation | ≥ 100% |
| Tensile Strength | ≥ 345 kPa |
![]()
![]()
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.
![]()
![]()
OUR SERVICES
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.