| Brand Name: | INOAC |
| Model Number: | SR-S-40P |
| MOQ: | 10 |
| Price: | USD0.01-0.5 |
| Payment Terms: | T/T |
INOAC SlimFlex SRS-40P SR-S-40P Thin Polyurethane Foam for Cushioning & Sealing
Japan INOAC SR-S-40P (SlimFlex) is a high-performance, ultra-thin integrated polyurethane foam. Featuring a PET film supported structure, it delivers a high density of 400kg/m³ and exceptional resistance to compression set. This foam perfectly combines excellent shock absorption, dustproof sealing, and light-shielding capabilities, making it ideal for protecting precision electronic components like smartphones, LCD screens, and speakers.
Ultra-Thin Integrated Structure: Combined with a PET support film, it offers exceptional dimensional stability and tear resistance even at ultra-thin gauges (0.4mm–1.0mm).
High Density & Cushioning: Featuring a high density of approx. 400 kg/m³, it efficiently absorbs external impacts, providing superior cushioning for fragile components in tight spaces.
Excellent Compression Set Resistance: With a compression set of around 2.0%, it maintains its original elasticity and sealing rebound under long-term pressure, extending device lifespan.
Superb Sealing & Dustproofing: The fine and uniform microcellular structure perfectly fills structural gaps, delivering high-standard dustproof, acoustic, and light-shielding seals.
Smartphones & Tablets: Anti-shock gaskets and dust seals around LCD/OLED screen modules, front cameras, side keys, and battery compartments.
Laptops & Wearables: Narrow-bezel display cushioning, motherboard structural shock absorption, and component isolation inside smartwatches.
Automotive Displays & Instruments: Light-shielding, backlight leakage prevention, and long-term anti-vibration sealing for center consoles, LCD clusters, and HUD systems.
Industrial Precision Instruments: Internal anti-glare, panel sealing, and housing joint dustproofing for high-end electronics like medical devices and handheld testers.
| Physical Properties | Typical Value |
| Color | Black |
| Density | 400 kg/m³ |
| 25% CLD | 0.015 MPa |
| Compression Set | 2.0% |
| Carrier | PET Film |
| Elongation | 110% |
| Tear Strength | 3.5 N/mm |
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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: | INOAC |
| Model Number: | SR-S-40P |
| MOQ: | 10 |
| Price: | USD0.01-0.5 |
| Packaging Details: | carton packing |
| Payment Terms: | T/T |
INOAC SlimFlex SRS-40P SR-S-40P Thin Polyurethane Foam for Cushioning & Sealing
Japan INOAC SR-S-40P (SlimFlex) is a high-performance, ultra-thin integrated polyurethane foam. Featuring a PET film supported structure, it delivers a high density of 400kg/m³ and exceptional resistance to compression set. This foam perfectly combines excellent shock absorption, dustproof sealing, and light-shielding capabilities, making it ideal for protecting precision electronic components like smartphones, LCD screens, and speakers.
Ultra-Thin Integrated Structure: Combined with a PET support film, it offers exceptional dimensional stability and tear resistance even at ultra-thin gauges (0.4mm–1.0mm).
High Density & Cushioning: Featuring a high density of approx. 400 kg/m³, it efficiently absorbs external impacts, providing superior cushioning for fragile components in tight spaces.
Excellent Compression Set Resistance: With a compression set of around 2.0%, it maintains its original elasticity and sealing rebound under long-term pressure, extending device lifespan.
Superb Sealing & Dustproofing: The fine and uniform microcellular structure perfectly fills structural gaps, delivering high-standard dustproof, acoustic, and light-shielding seals.
Smartphones & Tablets: Anti-shock gaskets and dust seals around LCD/OLED screen modules, front cameras, side keys, and battery compartments.
Laptops & Wearables: Narrow-bezel display cushioning, motherboard structural shock absorption, and component isolation inside smartwatches.
Automotive Displays & Instruments: Light-shielding, backlight leakage prevention, and long-term anti-vibration sealing for center consoles, LCD clusters, and HUD systems.
Industrial Precision Instruments: Internal anti-glare, panel sealing, and housing joint dustproofing for high-end electronics like medical devices and handheld testers.
| Physical Properties | Typical Value |
| Color | Black |
| Density | 400 kg/m³ |
| 25% CLD | 0.015 MPa |
| Compression Set | 2.0% |
| Carrier | PET Film |
| Elongation | 110% |
| Tear Strength | 3.5 N/mm |
![]()
![]()
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.