PORONⓇ

PORONⓇ is a highly functional polyurethane foam that composed by fine and uniform cell structure. Unlike any other foam, it has low compression set and minimal set-in fatigue. Additionally, it has superiror features such as energy absorption, sealability. dimensional stability, and no migration. It has been used as sealing, packing and cushioning material in a wide variety of fields like PC/IT, mobile communications, automobiles, home applicances, A/V equipment, sporting goods, medical supplies and shoes application.

Microcellular Construction

PU foam	PORONⓇ

Characteristics

Technology

Hardness

Availability

Series

Standard Series
Low compression set, High sealabiltity, Excellent energy absorption, No migration, High dimensional stability, High fabricating efficiency, Thickness accuracy
With variety of density lineup, this series corresponds various application, such as seals, vibratiion insulation and shock absorption
	LE is the softest product in the standard series. With its low stress property and compressibility, this type has been widely used for toner seals.
	L is a softer product in the standard series, being used for a wide range of cushioning and packing materials.
	H is a hard product in the standard series. This type offers a high physical strength, being used as sealing materials or vibration dumping materials.
	HH is a harder product, primarily being used for the foot pads of audio devices, home electric appliances and office appliances. The C type that has excellent gripping property is also available.

LO/RF Series
Flame-retardant, Low out-gassing, Low compression set, High sealability, Excellent energy absorption, No migration, High dimensional stability, High fabricating efficiency, Thickness accuracy
This series features low out-gassing and flame-retardant (UL94 HBF) with consideration to safety and environmental protection.
	MS is a product similar to the LE type in the standard series. It is one of the softest materials among the LO/FR series, allowing for production of very thin products
	ML is a soft material similar to the L type in the standard series.
	MH is a hard material similar to the H type in the standard series.
	CH is a hard material which is similar to the H type in the standard series. Additionally, EG type (special surface treatment ) is also available
	MH is a hard material similar to the H type in the standard series.
	TR This highly heat-resistant type achieves overwhelmingly low compression set at a high temperature range (70ºC – 110ºC). Even at room termperature, it delivers more stable performance.

PET support series
Thinness, soft, Rigid, Low compression set, High sealability, Excellent energy absorption, No migration, High dimensional stability, High fabricating efficiency, Thickness accuracy
PET film body molding technology realizes a thinner foam with a low resilience, and contains additional features, such as flame-retardant properties. This series can satisfy any field of customer needs.
	SR-S The SR grade with low resistance is formed by casting low-resistance SR onto a PET film. Combining softness and strength, it has a great track record for products like smartphones, packaging LCE displays for PCs, and etc. A PN – type with adhesive is also available. (SR-S-15PN)
	SR-N and SR-U are flame-retardant materials and are UL94 HBF-certified.
	ASRS has all the same excellent advantages as SR-S, Additionally ASRS is resistant to static electricitiy. It is ideal for anti-static applications.
	SS The high- resistance material, while similar to the Standard Series, is equivalent in softness to the SR-S grade. Its features excellent temperature dependence
	WP With our own unique formulation technology, this grade increased water-repellent performance This waterproof type passes IPX7 equivalent test.
	MS,MH This version of MS/MH is formed by casting LO/FR Series MS/MH onto a PET film This is the PET Support Series’s high flame-retardant material. A PR-type with removable PET film is also available. (MS-40PR)

Special Surface series
Low compression set, High sealability, Excellent energy absorption, No migration, High dimensional stability, High fabricating efficiency, Thickness accuracy
While maintaining the same basic characteristics, we have added a series with new features, like high friction and high slidability, through special surface treatment
	EG The special surface treatment of this material provides not only less stickinesss but a more stable and higher gripping force. CH-32EG | CH-48EG | MX-40EG | MX-48EG
	HF This boasts the highest gripping force in the product lineup through special surface treatment technology MX-48HF
	C This exhibits a stable and higher gripping force though special surface treatment technology HH-48C
	PN A thin adhesive mechanism has been integrated into the casting process which provides a high adhesive force after the release liner is removed and eliminates the need for adhesive tape SR-S-15PN
	PR A thin adhesive mechanism is integrated into the casting process which providesa light adhesive force after the PET film is removed. It can be used as a temporary fixing or setting point in a repetitive process, and it improves workability MS-40PR
	T The surface combines strong surface characteristics and excellent flexibility through special surface treatment technology MS-40T
	LF Special surface treatment technology provides higher surface slidability and adhesion prevention performance. LE-20LF