Lijian Composite Materials Co.,LTD.

Finishmat-Polyester Tissue For FRP

Keywords:finishmat,polyester,spunbonded polyester ,frp materials,polyester tissue,polyester surface tissue,polyester nownoven,polyester mat,nownvens

Finishmat for FRP/GRP is a special type of polyester nonwovens by a continuous process.The spunbonded polyester is bonded thermally but any resin.It is featured of softness,high tensile strength and goof extensibility,especially no creasing in process of FRP/GRP products,increasing resin content on the surface.So it is an ideal substrate material for polishing.
Application:
Hand lay-up process;
Filament winding process;
Pultrusion process;
RTM process;
SMC process;

Technical Data Sheet For Polyester Surfacing Tissue/Mat

 

Items	Mass	Thickness	Width	Tensile Strength		Extensibility		Shrinkage
				N/50mm		%		%		180??C
	g/m 2	mm	mm	MD	CD	MD	CD	MD	CD
PPFRP3635B	35	0.25	<2200	80	62	48	46	<3	<3.5	Free Shrinkage
PPFRP3545B	45	0.25	<2200	120	90	45	44	<3	<3.5
PPFRP6030B	30	0.18	<2200	80	38	30	30	<2	<2.5

 

Items	Recommended Process
	Hand Lay-up	Filament Winding	Pultrusion	RTM	SMC	MMD
PPFRP3635B			¡Ì	¡Ì	¡Ì
PPFRP3545B			¡Ì	¡Ì	¡Ì
PPFRP6030B	¡Ì	¡Ì	¡Ì		¡Ì	¡Ì

 

 

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