Premium Quality Unsaturated Polyester Resin for Durable SMC Products

• Customization: Available
• CAS No.: N/A
• Formula: N/A
• Model NO.: DP-1122-5
• EINECS: N/A
• Molecular Principal Chain: DP-1122-5
• Color: Pale yellow
• Appearance: Pale yellow transparent liquid
• Viscosity: 1200-140025℃ , mPa.s
• SPI-GT: 6-9min
• SPI-CT: 7-10min
• Transport Package: IBC Tank
• Specification: DP-1122-5
• Trademark: Xinshen/Huake
• Origin: Jiangsu/China
• HS Code: 3907910000
• Production Capacity: 100000 Ton/Yea
• Package Size: 1200.00cm * 1000.00cm * 1150.00cm
• Package Gross Weight: 1057.000kg

Product Description

DP-1122-5 Unsaturated Polyester Resin
Principal Properties & Application:DP-1122-5 is an orthophthalic unsaturated polyester resin with high reactivity, moderate viscosity, and good thickening stability. Its products exhibit good toughness and excellent overall mechanical properties. It is used for the production of SMC products such as septic tanks and electric meter boxes.

Specifications of liquid resin(25ºC):

Item	Unit	Standard Requirements	Test Method
Appearance	--	Pale yellow transparent liquid	GB/T 8237.6.1
Viscosity	25ºC , mPa.s	1200-1400	GB/T 7193.4.1
SPI-GT	min	6-9	HK-D-DB001
SPI-CT	min	7-10	HK-D-DB001
SPI-PET	ºC	220-260	HK-D-DB001
Acid Value	mgKOH/g	14-22	GB/T 2895
Solid Content	%	64-69	GB/T 7193.4.3
Color Number (Harzen)	--	≤140	HK-D-DB036

 Note: SPI: AKZO CH-50: 2%.

Physical properties of Casting(for reference only):

Item	Unit	Test Value	Test Method
Tensile strength	MPa	55	GB/T 2568
Tensile modulus	MPa	2900	GB/T 2568
Breaking at elongation	%	2.2	GB/T 2568
Flexural strength	MPa	100	GB/T 2570
Flexural modulus	MPa	3200	GB/T 2570
Impact toughness	kJ/m2	15	GB/T 2571
Hardness (Barcol 934-1)	--	38	GB/T 3854
HDT	ºC	105	GB/T 1634

Note:

1. The casting sample preparation method follows GB/T 8237, curing system: 0.6% Co-Naph, 1.5% AKZO M-50.
2. Curing treatment after casting: Room temperature for 24 hours, followed by 60°C for 3 hours, then 110°C for 2 hours.                                                                                                                                                                        Precautions:Transportation must comply with the regulations on the transportation and handling of hazardous chemicals as per Chapter 5 of the State Council's "Regulations on the Safety Management of Hazardous Chemicals". During transportation, it should comply with the regulations for the transportation and handling of chemical hazardous materials in Chapter 5 of the State Council's "Regulations on the Safety Management of Hazardous Chemicals." The product should be stored in a cool place below 25°C, away from sources of ignition and isolated from heat sources.

Packaging & Shipping

Application

Certifications

 

 

FAQ

Q: Is Your Company a Manufacturer?
A: Yes, indeed.We have 48,800 square meters factory located in Jiangsu Province, China.

Q: Can I Request a Sample of Unsaturated Polyester Resin?
A: Yes,we can provide 1kg of resin as a free sample, but freight are typically the responsibility of the buyer. 

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 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.
 
Q: What is The Product Lead Time?
A: 15 days.
 
Q:Can I Get a Lower Price for a Large Quantity Order ?
A: Absolutely. The online price serves as a reference, but due to fluctuations in raw material costs, our sales team can provide you with the most accurate and competitive pricing. Before making a purchase, kindly engage with our sales representatives. They will work closely with you, taking into account your order quantity and specific requirements, to ensure you receive the best and most cost-effective pricing tailored to your needs.
 
Q:What's Shelf Life of Unsaturated Polyester Resin ?
A: Normally 6 months.