Unsaturated Polyester Resin ZC-P21 Resin Isophthalic Resin Pultrusion Resin

Unsaturated Polyester Resin ZC-P21 Resin Isophthalic Resin Pultrusion Resin

Structures:Isophthalic
Processes:Hand lay-up
Application:Suitable for various high heat-resistant FRP products and FRP molds.

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Product Details

Chemical/Physical Nature

ZC-P21 Resin is an intermediate based on isophthalic acid, fumaric acid and standard glycol.
Benzene-type unsaturated polyester resin has been dissolved in styrene cross-linking monomer and has medium viscosity and higher reactivity.

Benefits and Application

ZC-P21 resin is a heat-resistant HE type with good acid resistance and high heat resistance.
Good strength and rigidity. Suitable for various high heat-resistant FRP products and FRP molds.

Liquid Resin Typical Properties

PropertyValueUnitTM
AppearanceLight yellow transparent viscous liquid
Acid Value21-27mgKOH/gGB/T 2895-2008
Viscosity,25℃0.35-0.65Pa.sGB/T 7193-2008
Solid Content58-64%GB/T 7193-2008
Thermal Stability,80℃≥24hGB/T 7193-2008
Gel time10-16minGB/T 7193-2008

Unfilled Castings Typical Properties

PropertyValueUnitTM
AppearanceCast body without defects
Barcol Hardness46GB/T 3854-2005
HDT120GB/T 1634-2004
Break Elongation1.8MpaGB/T 2567-2008
Tensile Strength55MpaGB/T 2567-2008
Tensile Modulus3500MpaGB/T 2567-2008
Flexural Strength90MpaGB/T 2567-2008
Flexural Modulus3600MpaGB/T 2567-2008

FRP Typical Properties

PropertyValueUnitTM
Barcol Hardness67GB/T 3854-2005
Tensile Strength300MpaGB/T 1447-2005
Tensile Modulus16000MpaGB/T 1447-2005
Flexural Strength320MpaGB/T 1449-2005
Flexural Modulus17000MpaGB/T 1449-2005

Application Guidelines

1. ZC-1. P21 resin contains wax and does not contain accelerators and thixotropic additives.
2. When selecting heat-resistant and chemical-resistant anti-corrosion resin, the appropriate resin should be selected based on the actual medium and temperature of the product, and the company’s “Heat-resistant and chemical-resistant medium usage inquiry form” and confirmed through tests.
3. Post-curing of heat-resistant and corrosion-resistant FRP products is particularly important. The products should be used after they are fully cured.

Package

ZC-P21 Resin packaging: net weight 200 kg, metal drum. Special packaging requirements please
Negotiable.

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FAQ

How long will it deliver goods?

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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