Ortho-Phthalic Unsaturated Polyester Resin for High Performance Fiberglass

• Customization: Available
• Molecular Principal Chain: Element Organic Polymer
• Specifications: Customized Available
• Model NO.: REL 1079
• Specific Gravity: 1.88
• Transport Package: IBC Tank(1100kg) or Drum(220kg)
• Specification: 5.72cm * 5.72cm * 86.00cm
• Trademark: RealLand
• Origin: Changzhou China
• HS Code: 3905910000
• Production Capacity: 20000 Ton/Year

Product Description

 Unsaturated Polyester Resin

      REL 1079 

Product Description

• REL 1079 is an ortho-phthalic unsaturated polyester resin developed for high performance fiberglass composite products;
• Medium reactivity and medium viscosity;
• Pre-accelerated;
• Good mechanical properties;
• Excellent impact resistance and cracking resistance;
• Recommended for shower tray, marine, vehicle parts, which also good for sanitary product;

Detailed Photos

 

 

Product Parameters

PROPERTIES OF UNCURED RESIN(25ºC):

TEST ITEMS	UNIT	VALUE	METHOD
Appearance	---	Pinkish viscous liquid	GB/T8237.6.1.1
Brookfield viscosity at 25ºC	cp	550-650	GB/T7193.4.1
Gel time(1.5% MEKP)	min	15.0-25.0	GB/T7193.4.6
Acid Value	mgKOH/g	20.0-25.0	GB/T2895
Non-Volatile Content	%	63.0-66.0	GB/T7193.4.3
Peak Exotherm	ºC	150-168	GB/T7193.4.6

*Gel time test: 0.6Co/naph:2%+ AKZO M-50:2%


PROPERTIES OF CURED RESIN:
 

TEST ITEMS	UNIT	VALUE	METHOD
Tensile Strength	MPa	71	GB/T2568
Tensile Modulus	MPa	3500	GB/T2568
Elongation at Break	%	2.8	GB/T2568
Flexural Strength	MPa	135	GB/T2570
Flexural Modulus	MPa	3900	GB/T2570
Impack Resistance	KJ/M2	14.5	GB/T1451
HDT(1.80 MPa)	ºC	71	GB/T1634
Barcol Hardness	---	46	GB/T3854
Water Absorption at 25ºC	%	0.15	GB/T1034

*Curing schedule:1)0.6Co/naph:1.5%+ AKZO M-50:1.5%
2)24 hrs at 25ºC,3 hrs at 60ºC,2 hrs at 100ºC
 

Features & Applications

 

  

Storage

Stored at temperatures below 25ºC.Storage life decreases with increasing storage temperature. Avoid exposure to heat such as direct sunlight or steam pipes. To avoid contamination of the product with water, do not store outdoors. Keep sealed to prevent moisture pick-up and monomer loss. Mild mixing is recommended after prolonged storage. Rotate stock.

 

Packaging & Shipping

 

 

Certifications

 

 

FAQ

Q: Can I Request a Sample of Unsaturated Polyester Resin?
A: Yes,we can provide 10kg of resin as a free sample. 

Q: Do you have OEM/ODM service?
A: Yes, we are highly flexible in offering OEM/ODM services.

Q: Can I Customize the Formulation of Unsaturated Polyester Resin for My Project?
A: Yes, absolutely. We understand that different projects may have unique requirements. Our R & D department is well-equipped to handle custom formulations based on your specific needs. You can provide us with the details of your project, including any specific characteristics or performance criteria you are looking for, and our experts will work on tailoring a formulation that meets your requirements.

Q: How Do I Choose the Right Unsaturated Polyester Resin for My Application?
A: We would provide guidance on selecting the appropriate UPR based on different project requirements.
 
Q: What is The Product Lead Time?
A: 10 days.
 
Q:What's Shelf Life of Unsaturated Polyester Resin ?
A: Normally 8 months.

Q: What Certifications and Quality Standards Does Your Unsaturated Polyester Resin Meet?
A: Our Unsaturated Polyester Resin meets CCS, RoHS, REACH, EMS, and QMS certifications and quality standards.

Q: What is Your Company's International Transportation Form?
A: For samples, we offer Delivery Duty Paid (DDP) services for most of the countries. This means that we handle the delivery process, including the payment of taxes, and you won't be required to manage customs clearance. For bulk orders, we normally transported by sea or land. Our commitment is to ensure the secure and efficient delivery of our products to your specified destination.