A Melamine-Meltblown Nonwoven. May 2018

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1 Melamine-Meltblown Nonwoven a new High- Performance Material combining thermoset Melamine with the thermal and acoustic Properties linked to the very fine Fibers of a Meltblown. May 2018 A Melamine-Meltblown Nonwoven

2 smartmelamine - a N E W nonwoven made of 100% Melamine 2

3 Melamine Etherified Resin (MER), is a modified melamine resin, that has a thermoplastic processing window which makes it applicable in conventional thermoplastic processes such as extrusion and meltblowing. MER has been specifically developed and optimized for the 3-step Melamine-Meltblown Technology. smartmelamine - a N E W nonwoven made of 100% Melamine 3

4 Air-conditioned smartmelamine - a N E W nonwoven made of 100% Melamine 4

5 HCL meltblown air-conditioned tempering length 10 m Through fumigation the poly-condensation process is initiated and accelerated. smartmelamine - a N E W nonwoven made of 100% Melamine 5

6 CH 4 O ~22% CH 2 O <1% recuperation meltblown, fumigation up to 300 C cooling, winding length 60m A guided tempering process is added to further accelerate cross-linking. smartmelamine - a N E W nonwoven made of 100% Melamine 6

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8 Characteristics smartmelamine Color Texture nonwoven Grammage white, light amber (treated) or colored e.g. with carbon black paper like, wadding like, foam like, rollable, stackable consistency and surfaces are largely customizable gsm Volume Weight kg/m 3 Thickness Fiber diameter Width Made-up up to 30 mm 0,5-25 μm mm rolled, stacked smartmelamine - a N E W nonwoven made of 100% Melamine 8

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10 Properties Inherent flame resistance very good LOI 32% Heat dimensional stability excellent non-shrinking, non-melting, non-dripping Smoke gas low, non toxic EN Thermal decomposition ~400 C Continuous use temperature 220 C Maximum use temperature up to 350 C Thermal conductivity excellent 0,028 W/(mK) Acoustic insulation excellent due to fine fibers UV resistance excellent as known from melamine resin Chemical resistance very high as known from melamine-resin Emissions very low ÖkoTex 100 Class 1, VDA 275 smartmelamine - a N E W nonwoven made of 100% Melamine 10

11 Examination Standard Limit Reading Melamine- Meltblown Fogging test DIN a) reflectometric b) gravimetric a) >95 % b) <2 mg a) 97,2% b) 0,4 mg Determination of VDA 275 <10 mg/kg 3,6 mg/kg formaldehyde release * Determination of the emission of organic compounds VDA 277 <50 µgc/g 28 µgc/g Thermodesorption organic emissions Determination of odor behavior VDA 278 VOC: <100 mg/kg FOG: <250 mg/kg < 1 mg/kg < 1 mg/kg VDA 270 Rating 3 Rating 2 3 * smartmelamine nonwoven has been tested to pass ÖkoTex 100 Class 1. smartmelamine - a N E W nonwoven made of 100% Melamine 11

12 (A) non-burning material with (B) temperature, (C) chemical (D) UVresistance I. material immanent properties II. meltblown properties (A) acoustic & (B) thermal insulation, (C) filtration, (D) lightweight If I. + II. are needed smartmelamine one of the best priced materials available on the market! smartmelamine - a N E W nonwoven made of 100% Melamine 12

13 Market sector Fibre fineness Grammage Acoustic damping Thermal insulation Light weight Filtration efficiency Heat/Fire resistanc e Chemical resistanc e Mobility (bus, car, plane, ship) 5-20 µm g/m² Filtration µm g/m² Thermal Protective Clothing µm g/m² Industrial Applications 5-20 µm g/m 2 smartmelamine - a N E W nonwoven made of 100% Melamine 13

14 Advantages of smartmelamine : Flame Retardancy Thermal Resistance Acoustic Insulation Thermal Insulation Leightweight Low Emission Made of Hydrogen smartmelamine - a N E W nonwoven made of 100% Melamine 14

15 Test have shown that quite often a similar acoustic absorption can be reached by using smartmelamine with approximately half the weight required by conventional thermoplastic materials. Those materials do in addition, lack the thermal and burning resistance of smartmelamine. smartmelamine - a N E W nonwoven made of 100% Melamine 15

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17 Filter Efficiency in % smartmelamine Filter Efficiency Reference CP520 smartmelamine - a N E W nonwoven made of 100% Melamine 17

18 Advantages of smartmelamine : Flame Retardancy Thermal Resistance Thermal Insulation Leightweight Made of Hydrogen smartmelamine - a N E W nonwoven made of 100% Melamine 18

19 Polyester smartmelamine smartmelamine - a N E W nonwoven made of 100% Melamine 19

20 smartmelamine Mr. Christoph Löning Mobile: Phone: Hompage smartmelamine - a N E W nonwoven made of 100% Melamine 20