Excellent Water Resistance Good Sagging Resistance Unsaturated Polyester Resin for Marine Fiberglass

• CAS No.: 26123-45-5
• Formula: C15h14o8
• Molecular Principal Chain: High-Molecular Compound
• Color: Clear/Yellow
• Transport Package: Drums/Barrels
• Specification: 220kgs/durm
• Model NO.: polyester resin
• Trademark: no
• Origin: China
• Production Capacity: 50000tons/Year

Product Description

Product Description

Polyester resin is the polyester which is made up of glycol or dibasic acid or pluralistic alcohol and acid condensation.Polyester resin is divided into saturated polyester resin and unsaturated polyester resin.Unsaturated polyester adhesive is mainly composed of unsaturated polyester resin fillers initiator.

 

Detailed Photos

Excellent wetting property against glass fiber
No whitening after being cured
Very good Thixotropic
Easy handling in two component system

Product Parameters

Liquid unsaturated polyester resin properties

Item	Range	Unit	Testing Method
Appearance	Light yellow transparent thick liquid	-	-
Acidity	17.23	mgKOH/g	GB/T 7193-2008
Viscosity, 25ºC	0.25-0.45	Pa.s	GB/T 7193-2008
Solid content	68-75	%	GB/T 7193-2008
Heat stability, 80ºC	≥24	h	GB/T 7193-2008
Gel time, 25ºC	5.18	min	GB/T 7193-2008

Note:25ºC gel time testing:resin 50g filled in 0.9g T-8M(1% Co) and 0.9g M-50 (Akzo-Nobel)

Resin casting body property

Item	Measured data	Unit	Testing method
Appearance	Casting body no fault	-	-
Barcol hardness	40	-	GB/T 3854-2005
Heat distortion temperature	85	ºC	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
Bending modulus	3200	MPa	GB/T 2567-2008

FRP physical property

Item	Measured data	Unit	Testing method
Barcol hardness	66	-	GB/T 3584-2005
Bending strength	330	Mpa	GB/T 1449-2005
Bending modulus	17000	Mpa	GB/T 1449-2005
Tensile strength	330	Mpa	GB/T 1447-2005
Tensile modulus	17000	Mpa	GB/T 1449-2005

 

Packaging & Shipping

 

FAQ

Q: I want to find the most suitable resin for my product.Can you make it customized?
A: Yes,as long as it is the needs of customers,we will do our best to satisfy,please contact our customer service,introduce your company's products and requirements,we first introduce or arrange to sample the most close to the parameters of the product,after you test we'll discuss the specific modification parameters.

 

Q: What is your company's transportation form?
A: Samples generally deliver by international express,a large number of goods can be transported by land or water.

 

Q: How long is the delivery time?
A: The products in our product list are basically in stock.If the customer needs to purchase the original specifications,it will be within 1-2 weeks.If you need to arrange special packing or change product parameters,we will also help you with the production and delivery as soon as possible.

 

Q: Can I get a low price if I order a large quantity ?
A: Sure,The price of the platform is just a reference,because of the raw material price floating is bigger,before purchasing,you need contract with our sales,according to your purchase quantity and request,we will give you the lowest price.

Q: What's the shelf time of the liquid unsaturated polyester resin ?

A: Non-thixotropic resin shelf time is 90 days and the thixotropic resin is 45-60 days in cool.

Application