Product Description
Product Name: High-Gloss Gelcoat HS-7038 Series
1. Brief Introduction:
HS-7038 series high gloss polyester gelcoat is specially designed for a variety of original mold surface high gloss, anti-cracking applications of pre-promotion, air drying polyester gelcoat. Different colors can be customized. It is suitable for all kinds of original mold surface, especially suitable for fan blades, yachts, auto parts, sanitary wares which has surface requirements.
2. Features:
·Clear transparent viscous liquid
·High surface hardness of products.
·Excellent technology, good curing, good grinding.
·High thermal deformation temperature, good cracking resistance.
3.Product Characteristics:
| MODEL |
HN-1725 |
HN-1725B |
| Appearance |
Clear transparent viscous liquid |
Clear transparent viscous liquid |
| Color (Pt-Co) |
≤ 80 |
≤ 80 |
| Acid Value (mgKOH/g |
< 1 |
< 1 |
| Hydroxyl Value (mgKOH/g) |
11-15 |
8-12 |
| Solid Content |
50% |
50% |
| Viscosity (25ºC, mPa.s) |
50-200 |
50-200 |
| Main Curing Ratio (based on N3300) |
22/1 |
30/1 |
4.Recommended Application Process:
1.Coating Method: Suitable for mainstream coating methods such as mesh coating, scraper, and extrusion.
2.Oven Temperature: 80-120 °C
3.Solid Content for Machine: It is recommended to dilute with ethyl acetate to 30-45% solid content for machine use.
4.Coating Dry Weight: It is recommended 6-10 g/m², dry film thickness 6-10μm.
5.Curing Conditions: Cure at 50°C for 48 hours or at 35°C for 3-4 days. Adjust and customize according to customer processes.
5.Precautions:
1.Store in a cool, dry, and ventilated place. The shelf life is 9 months. If expired, it can still be used after passing inspection.
2.MSDS information is available. Please read it carefully before use
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.
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