HS-307C Reacted Flame Retardant Polyester Resin for Vacuum Infusion Molding

• Molecular Principal Chain: Carbon Chain Polymer
• Color: Pincky micro muddy liquids
• Viscosity (25ºC): 180-220
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HS-307C
• Gel time(25ºC): 70.0-80.0min
• Solid Content: 50.0-60.0
• Transport Package: IBC Tank/Drum
• Specification: Unsaturated Polyester Resin
• Trademark: Xinshen/Huake
• Origin: Jiangsu, China
• HS Code: 3907910000
• Production Capacity: 100000 Ton/Year
• Package Size: 1200.00cm * 1000.00cm * 1150.00cm
• Package Gross Weight: 1057.000kg

Product Description

 

Product Description

Product Name: HS-307C-GY Unsaturated Polyester Resin

1. Principal Properties:

1) HS-307C-GY is an unsaturated Polyester Resin with flame resistance.

2) Pre-accelerated,fluidity and excellent glass infiltration resistance.

3) Suitable for vaccum infusion molding ,RTM process.

 
2. Liquid Resin Properties:

Test Item	Unit	Test Value	Test Method
Appearance	--	Pinky Micro Muddy Liquids	GB/T 8237.6.1.1
Viscosity(25ºC)	mP·s	180-220	GB/T 7193.4.1
Gel Time(25ºC)	min	70.0-80.0	GB/T 7193.4.6
Solid content	%	50.0-60.0	GB/T 7193.4.3

*Curing agent: AKZO M-50 1.5%.
 

3. Properties of Glass Fiber Laminated (Typical Values):

Fire Resistance Properties	Value	Test Method
Limited Oxygen Index(%)	31.5	GB/T 2406

Note:
1) Samples-making according to GB/T8237-2005,Curing agent AKZO M-50 1.5%.

2)Casting Postcure:RT×24hrs+60ºC×1hrs+80ºC×4hrs.

3)9 layers of 400g/m2 glass fiber cloth.

4. Storage:
1) Avoid exposure to heat sources such as direct sunlight or steam pipes. Stored in a dry place at temperatures below 25ºC.
2) Keep sealed to prevent moisture pick-up and monomer loss. Prolonged storage outside of recommended conditions can influence liquid resin properties like viscosity and gel time.
3) Transportation should fit the State Council "Chemistry Dangerous Articles Safety Management Regulations". Because it contains styrene monomer, it is hazardous and inflammable.

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.