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clear liquid marine unsaturated polyester resin for hand lay-up fiberglass boats in stock

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clear liquid marine unsaturated polyester resin for hand lay-up fiberglass boats in stock

Country/Region	china
Categories	Chemical Reagents

Product Details

This product is a Bisphenol-A type epoxy resin. The curedresin have outstanding properties which are used in coating , casting,potting. adhesives, laminating and other fields.

resin crystal for boat Polyester Marine Resin property data

Item	Range	Unit	Testing method
appearance	pink viscous thick liquid	-	-
Acid value	17-23	mgKOH/g	GB/T 2895-2008
viscosity,25℃	0.25-0.45	Pa.s	GB/T 7193-2008
solid percentage	68-75	%	GB/T 7193-2008
thixotropy data	1.2-2.8	-	-
Heat stability,80℃	≥24	h	GB/T 7193-2008
Gel time ,25℃	10-32	min	GB/T 7193-2008

Gel time testing:25℃ water bath ,50g resin added into 1.0g M-50(Akzo-Nobel)

resin crystal for boat Polyester Marine Resin casting body typical data

Item	Typical value	Unit	Testing method
Appearance	Casting body no fault	-	-
Barcol hardness	40	-	GB/T 3854-2005
distortion temperature	85	℃	GB/T 1634-2004
elongation at break	2.0	%	GB/T 2567-2008
tensile strength	50	Mpa	GB/T 2567-2008
tensile modulus	3100	Mpa	GB/T 2567-2008
bending strength	90	Mpa	GB/T 2567-2008
Flexural modulus	3200	Mpa	GB/T 2567-2008
Inorganic Chlorine	≤50mg/kg
Viscosity	15000-25000
Packing	a metal barrel ,net weight 20kg
Delivery	1-5 working days after payment
Shipping	By land or sea