Audited Supplier
HS-NC S/H Series
Carbon Chain Polymer
Paste liquid
6000-9000(S) 10000-13000(H)
10.0-20.0min(S) 20.0-30.0min(H)
50.0-55.0%(S) 55.0-65.0%(H)
≥3.5
Xinshen/Huake
IBC Tank/Drum
ISO/NPG Gelcoat
Jiangsu, China
3907910000
Product Description
Product Name: Gelcoat HS-NC **** S/H Series
1. Brief Introduction:HS-NC****S/H Gelcoat is an ISO/NPG type gel coat, which matrix resin is isophthalic acid / neopentyl glycol unsaturated polyester, and it is pre-promoted. The structure of the matrix resin endows the gel coat with good mechanical properties and weather resistance, so this gel coat is especially suitable for the fields with high requirements of weather resistance and water resistance. "****" represents the color number.
2. Product Features:
-Excellent impact resistance;
-Very high surface gloss;
-Excellent impact resistance;
-Very high surface gloss;
-Excellent water resistance and weather resistance;
-Excellent high temperature resistance and corrosion resistance.
3.Technical Data Sheet for Liquid Gelcoat:
| Test Item | Unit | Test Value | Test Method |
| Appearance | -- | Paste Liquid | GB/T 8237.6.1.1 |
| Viscosity(25ºC) | cP | 6000-9000(S) | GB/T 7193.4.1 |
| 10000-13000(H) | |||
| Geltime(25ºC) | min | 10.0-20.0(S) | GB/T 7193.4.6 |
| 20.0-30.0(H) | |||
| Solid Content | % | 50.0-55.0(S) | GB/T 7193.4.3 |
| 55.0-65.0(H) | |||
| Thixotropic Index | -- | ≥3.5 | GB/T 24148.4-2009 GB/T 7193-2008 |
Gel time test:Curing agent M-50(AKZO)2%;S: Spray type;H: Brush type
3. Physical properties of casting(for reference only):
| Item | Unit | Test Value | Test Method |
| Tensile Strength | MPa | 75 | ISO527 |
| Tensile Modulus | MPa | 3400 | ISO527 |
| Fracture Elongation | % | 4.5 | ISO527 |
| Flexural Strength | MPa | 135 | ISO178 |
| Flexural Modulus | MPa | 3500 | ISO178 |
| HDT | ºC | 85 | ISO75-A |
| Barcol Hardness | -- | 48 | ASTMD2583 |
| Water Absorption | % | 0.125 | ISO62 |
Note: 5. Storage:
1) The method of preparing the cast is performed according to ISO5893;
2) Curing system:1.5% Cobalt isooctanoate (0.6%), 1.5% AKZO M-50;
3) Post-cure:room temperature×24h+60ºC×3h+110ºC×2h.
3) Post-cure:room temperature×24h+60ºC×3h+110ºC×2h.
4. Application Notes:
1) Choose the appropriate color gelcoat model according to product needs and application environment.
2) Mix the gelcoat in bucket gently before use, avoid excessive high shear rates and avoid air entrapment during mixing.
3) Ideal application temperature should be between 18-25°C and humidity less then 80%. Mold should be polished and clean before gelcoat application.
4) The curing agent used for gelcoat is MEKP(the dosage is generally 1-3%). If the amount of the curing agent is too high or too low, the water resistance and weather resistance of the product will be reduced.
5) Total gelcoat film thickness should be between 600-800μm. It is recommended to apply 100-150μm in the first pass and wait for 2 minutes before application of following layers.
6) Obtain total gelcoat thickness in 2-4 layers with 700-800 g/m2 gelcoat. Check gelcoat thickness with gelcoat thickness gauge.
7) Correct application pressure for spray type gelcoats and film thickness is very important to prevent sagging of wet gelcoat film.
8) Minimum 2 maximum of 4 layers of gelcoat application is recommended for Brush type gelcoats.
9) Check gelcoat cure degree before starting lamination layers. Press your finger for 30 seconds on gelcoat film to check cure degree. When you do not see gelcoat residue on your finger but gelcoat to remain sticky on the film, you can continue with lamination layers.
1) To ensure stability and maintain optimum performance, the gel coat should be stored under 25 ºC in a sealed manner and away from heat sources, such as direct sunlight or steam pipes. It should be stored separately from oxidizing substances, peroxides and metal salts.
2) Transportation should fit the State Council "Chemistry Dangerous Articles Safety Management Regulations". Because it contains styrene monomer, it is hazardous and inflammable.
Q: Is Your Company a Manufacturer?
A: Yes, indeed.We have 48,800 square meters factory located in Jiangsu Province, China.
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 month
