Polyester Resin for Fiberglass Boats Hand Made Type Ortho Resin

• CAS No.: 123-45-5
• Formula: C8h4o3.C4h10o3.C4H2O3
• Molecular Principal Chain: Carbon Chain Polymer
• Color: White
• Viscosity: 0.15-0.25 PA.S
• Type: Synthetic Resin and Plastics
• Model NO.: JZSZ-EE
• Chemical Category: O-Phthalate / Isophthalic
• Name: Unsaturated Polyester Resin
• Specification 2: IBC Tank(1100kg) or Drum(220kg)
• Promoter Composition: Promoter
• Property: Thermosetting Resin
• Grade: Industrial Grade
• Bending Strength: 112MPa
• Solid Content: 61-70%
• Acid Value: 25-30mgkoh/G
• Appearance: Light Yellow Viscous Liquid
• Viscosity,25degree Centigrade: 0.25-0.45PA.S
• Gel Time ,25degree Centigrade: 9-17min
• Heat Distortion Temperature: 70ºC
• Transport Package: Metal Bucket
• Specification: Purity 64.9%
• Trademark: KSW
• Origin: China
• Production Capacity: 100000ton/Year

Product Description

Product details

orthophthalic unsaturated polyester resin synthesized from improved Phthalic anhydride and standard diols. Has been dissolved in styrene monomer, with moderate viscosity and reactivity.

Product name :Liquid raw material polyester casting resin
Product Model  : 6674A
Demishion : 220kg/barrel
Usage : Casting high property solid surface materials countertop bathtub bathroom accessories
Feature 1 : Light color and high transparent
Feature 2 : Low sharkage and fast curing
Feature 3 : Excellent hardness and weather resistance

 

Property Index of polyester resin  

Appearance	Acid value	Solid content	Viscosity25ºC	Gel time
-	mgKOH/g	%	pa.s	min
Light yellow viscous liquid	14-20	64-70	0.55-0.90	4.5-10.0

 Casting Properties of polyester resin 

Appearance	Pasteurian hardness	Tensile Strength	Tensile modulus of elasticity	elongation at break	bending strength	Bending elastic modulus	Impact strength	Heat distortion temperature
-	shore	MPa	MPa	%	MPa	MPa	KJ/m2	ºC
Casting with no blemish	40	60	3100	3.5	110	3200	12	60

Notes: Polyester resin includes wax but no accelerator and thixotropic agent 

                Colorless Accelerator mixed ratio :0.8%-1.5% of polyetser  resin 

                Hardener mixed ratio : 1.5%-2.0% of polyester resin

Application

This Liquid raw material polyester resin has low hue and high transparency fast curing high strength as well as good climate resistance ,fit for casting high property  bathroom accessories and Solid surface material as well Translucent stone. 

 

 

 

 

 

Polyester resin property

Item	Range	unit	Testing method
appearance	Light yellow viscous liquid	-	GB/T 8237.4.1.1
Acid value	25-30	mgKOH/g	GB/T 2895
Viscosity,25ºC	0.25-0.45	Pa.s	GB/T 7193.1
Solid content	61-70	%	GB/T 7193.3
Gel time ,25ºC	9-17	min	GB/T 7193-2008

Gel time testing: 50% Cyclohexanone peroxide paste: 4%, promoter E1:4%

Polyester resin casting body property

Item	Unit	Measured value	Testing method
Barco hardness	--	41	GB 3854-83
Heat distortion temperature	ºC	70	GB 1634-04
Bending strength	MPa	112	GB/T 2570-95
Tensile Strength	MPa	60	GB/T 2568-95
Elongation at break	%	3.5	GB/T 2568-95
Impact strength	KJ/m2	10.2	GB/T 2571-95

Notes:
1.Casting body preparation method according to GB8237-87
2.Curing system: hardener 55%MEKP:2% , promoter E1:2% post cure system: 60ºC×2h + 80ºC×2h

FRP typical data

Item	Unit	Measured data	Testing method
Bending strength	MPa	365	GB/T1449-83
Tensile Strength	MPa	290	GB/T1447-83

Notes:
1.casting body preparation method according to GB8237-87
2.Curing system: hardener 55%MEKP:2% , promoter E1:2% post cure system: 60ºC×3h + 110ºC×3h

 

Liquid resin package and storage conditions

-Packed in metal barrel , 220kg/barrel (about 85.6 gallons)
-Try to prevent liquid resin from directly sunshine and heat resource
-Prohibit open before use
-Flammable, should keep away from open fire
-Shelf life is 6 month under 25ºC
-Store and operate in a dry, well-ventilated place
-Please read MSDS carefully before use this product

Application
  
Our Factory

FAQ

Q: Can I get a sample?

A: Yes,we can provide 1KG for resin as free samples, but freight usually requires the buyer to bear.

 

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 20 days

 

Q:What's the payment?

A: 50% payment by T/T in advance,50% payment by T/T before shipment.

 

Q:Can I get a low price if I order a large quantity ?

A: Sure,The price of the Alibaba 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.