Structures:Isophthalic Resin
Processes:Filament Winding、Hand lay-up Resin
Application:Suitable for products that come into contact with water, especially seawater. Has high water and chlorine resistance.
ZC-4949 resin is an unsaturated polyester resin with isophthalic acid, maleic anhydride, and standard diols as the main raw materials. It has been dissolved in styrene crosslinking monomers and has moderate viscosity and high reactivity.
ZC-4949 resin has high mechanical strength, good toughness, and low sensitivity to product fracture, thus having a high fatigue life. Especially suitable for products that come into contact with water, especially seawater. Has high water and chlorine resistance. The main molding processes include winding, extrusion, casting grids, and hand pasting. Can be used for fiberglass products such as seawater transportation pipelines, seawater aquaculture, and seawater purification. Compliant with the JC/T1092-2008 standard for mechanically formed winding resin and the GB/T21238-2007 standard for fiberglass sand filled pipes, it can be used for continuous winding processes.
| Property | Value | Unit | TM |
| Appearance | Yellow transparent viscous liquid | – | – |
| Acid Value | 16-22 | mgKOH/g | GB/T 2895-2008 |
| Viscosity，25℃ | 0.7-1.0 | Pa.s | GB/T 7193-2008 |
| Solid Content | 61-68 | % | GB/T 7193-2008 |
| Thermal Stability,80℃ | ≥24 | h | GB/T 7193-2008 |
| Gelation time 25℃ | 14-20 | min | GB/T 7193-2008 |
| Property | Value | Unit | TM |
| Appearance | The casting body is free from defects | – | – |
| Barcol hardness | 42 | – | GB/T 3854-2005 |
| HDT | 78 | ℃ | GB/T 1634-2004 |
| Break Elongation | 3.5 | Mpa | GB/T 2567-2008 |
| Tensile Strength | 75 | Mpa | GB/T 2567-2008 |
| Tensile Modulus | 3400 | Mpa | GB/T 2567-2008 |
| Flexural Strength | 128 | Mpa | GB/T 2567-2008 |
| Flexural Modulus | 3700 | Mpa | GB/T 2567-2008 |
1. ZC-4949 resin does not contain wax, accelerators, or thixotropes.
2. Recommended curing system: Cobalt based accelerator (1% Co) 0.4-2.0%, MEKP curing agent 1.0-2.5%.
3. ZC-4949 is applicable to the inner lining and structural layers of pipelines with seawater resistance requirements; For those with higher heat resistance or food grade requirements, it is recommended to choose NEWSOLAR meta benzene type 9406S food grade resin.
Net weight 220 kilograms, metal drum.Please contact us.
Structures:DCPD
Processes:Spraying、Hand lay-up Resin
Application:Suitable for hand pasting, spraying and other forming processes, used for S/F oil storage tanks and other ordinary fiberglass products.
Structures:Orthophthalic Resin
Processes:Filament Winding、Hand lay-up Resin
Application:It can be used for pipes, storage tanks, anchors, doors and windows, cable trays, grilles, automotive parts, boats and other FRP products.
Structures:Orthophthalic Resin
Processes:Filament Winding、Hand lay-up Resin
Application:Suitable for the lining of fiberglass pipes, tanks, etc., with food-grade requirements.
Structures:Orthophthalic Resin
Processes:Filament Winding、Hand lay-up Resin
Application:Suitable for the lining of fiberglass pipes, tanks, etc., with food-grade requirements.
Structures:Isophthalic Resin
Processes:Spraying-up Resin
Application:Suitable for all kinds of spray up process and hand lamination process middle-large FRP boat functional and structural layer.
Structures:Isophthalic Resin
Processes:Hand lay-up,Filament Winding
Application:It has been dissolved in styrene cross-linking monomer and has low viscosity and high reactivity.
Resin belongs to dangerous goods, and with the processing time, it will take approximately 5-15 working days to deliver
No district limit,We can export our chemicals to every corner of the world.
Yes.At present, We have three member factories, two of which are in the 300000 ton level, one under construction in the 200000 ton level, and one CNAS certified research and development center.
Samples generally deliver by international express, a large number of goods can be transported by land or water.
Specializing in unsaturated polyester resin 100% tested and working before shipment .best price will grant you as per your quantity .
We have been certified by Lloyd's Register and China Classification Society
We have plans to establish overseas factories in places like Vietnam
Resin formulation fine-tuning andformulation improvement can further improve theenvironmental profile of composites
We intelligently identify potential occupational hazards, implement control measures to reduce risks, provide necessary training and equipment, and monitor the occupational health status of employees.
The minimum order quantity for our products varies depending on the product. Please contact us for more information.
Yes, we offer OEM services.
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