Medical accessories PUD waterborne polyurethane FR103 for thermoforming foam foam and sensor embedding

The foam made of mechanically foamed waterborne polyurethane dispersion has a microcellular cell structure, which helps the liquid to flow quickly delivery. The thermoplastic nature of this foam facilitates the creation of thin and formable foam and sealing patches. Specially developed FRWaterborne polyurethane dispersion product series, is to manufacture innovative foam raw materials.

Main features of foam:

·Thermoformable·High mechanical strength and flexibility

・Smooth and soft to the touch

Durable and white

·Quick absorption

·No expansion

Product Features

·Water-based polyurethane dispersion

·aliphatic polyurethane

·High solid content, low viscosity

·Only physical foaming

FR103

solid content

57-62%

viscosity (23℃)

2,000mPa.s

pH�style="font-family:黑体">Film Properties (Example)

Features	FR103	Standard
100%Modulus	Approx. 3. 3 MPa	DIN EN ISO 527-2
tensile strength	40-42 MPa	DIN EN ISO 527-2
brokencrackelongation	～ 560%	DIN EN ISO 527-2
water vapor transmission rate ( Thickness25μm)	2100g/ (day-㎡)	DIN EN 13726-1 section 3. 3part

(curing conditions: 120°C，2Minutes, film thickness50μm)

High chemical stability

Standard membrane and cross-linked membrane in disinfectant Compare

(Standard film dissolves and is therefore invisible)

120° C,2minutes, film thickness50μm)

High chemical stability

Standard membrane and cross-linked membrane in disinfectant Compare

(Standard film dissolves and is therefore invisible)

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