Flame Retardant Unsaturated Polyester Resin HS-504PTF-2 with Low Smoke Density

• Customization: Available
• Molecular Principal Chain: Carbon Chain Polymer
• Color: Off-white Paste Liquid
• Model NO.: HS-504PTF-2
• Gel time(25º): 10-45min
• Transport Package: Drum
• Trademark: Xinshen/Huake
• Origin: Jiangsu, China
• HS Code: 3907910000
• Production Capacity: 100000 Ton/Year
• Package Size: 58.00cm * 58.00cm * 90.00cm
• Package Gross Weight: 19.300kg

Product Description

Product Description

Product Name: Flame-retardant Unsaturated Polyester Resin HS-504PTF-2

1. Brief Introduction:

HS-504PTF-2 is an additive type flame-retardant unsaturated polyester resin that does not contain halogens and has low smoke density. It is pre-promoted, thixotropic, with moderate viscosity, good workability, and good resistance to settlement. Its fiberglass products can meet the requirements of flame retardant standards such as TB/T 3138, DIN 5510-2, BS 476.7 (Class 2), UL94 (V0), while also meeting the requirements of material specifications and VOC control and limit requirements in the field of rail transportation. It is suitable for fiberglass products with halogen-free, low smoke flame retardant requirements, such as hand lay-up molded construction materials and railway passenger car components.
 

2.Technical Data Sheet for Liquid Resin:

Item	Standard Requirements	Test Method
Appearance	Off-white Paste Liquid	GB/T 8237.6.1.1
Viscosity(25ºC,mPa.s)	400-600	GB/T 7193.4.1
Gel Time(25ºC,min)	10-45	GB/T 7193.4.6

Curing system in SPI test: Hardener AKZO M-50: 2%;
 

3. Physical properties of FRP/casting(for reference only):

Item	Unit	Test Value		Test Method
		FRP	Casting
Tensile Strength	MPa	115	--	GB/T 1447
Flexural Strength	MPa	181	--	GB/T 1449
Impact Ductility	KJ/m2	178	--	GB/T 1451
Oxygen Index	%	33	--	GB/T 8924
45°Angle Burning	---	flame retardant	--	GB/T 2402
Hardness(Barcol 934-1)	KJ/m^2	62	--	GB/T 3854
HDT	ºC	--	75	GB/T 1634

Note:

1) The casting is made according to GB/T8237; The fiberglass laminate structure consists of: 4 layers of 300 g/m²E-glass chopped strand mat + 3 layers of 400 g/m²woven roving. Curing System: Hardener AKZO M-50: 2%;

2) The post-curing conditions for the fiberglass/cast body: RT×24hrs+60ºC×3hrs+80ºC×2hrs.

4. Attention:
1). HS-504PTF-2 is a filler-additive type flame-retardant unsaturated polyester resin. During storage, the filler may sometimes settle. Before use, be sure to thoroughly stir the resin in the drum to ensure it is well-mixed, in order to avoid affecting the flame-retardant effect. It is recommended to use it in the shortest time possible to minimize the storage period.

2). 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 3-6 months.