Hangzhou Holycore Composite Material Co., Ltd. is one of the most reliable manufacturers and suppliers of frp pet panel in China. Please feel free to buy custom frp pet panel made in China here from our factory. If you have any enquiry about quotation, please feel free to email us.
What is FRP ?
Glass fiber reinforced plastic (FRP) sheet is a thermosetting composite material made from a synthetic resin and glass fibers. As a new material, FRP sheet has replaced traditional metals in many applications. Glass fibers have an extremely small diameter, typically less than 10 microns, making them brittle and susceptible to damage, fracture, and corrosion. Most glass fiber reinforcements are available in mat and fabric forms.
FRP Advantage
Lightweight
Relative density ranges from 1.5 to 2.0 g/cm³, only 1/4 to 1/5 that of carbon steel.
High Strength
The tensile strength of FRP sheet approaches or even exceeds that of carbon steel.
Corrosion Resistance
FRP is a highly corrosion-resistant material, offering excellent resistance to air, water, and moderate concentrations of acids, alkalis, salts, and various oils and solvents.
Electrical Insulation
FRP is an excellent insulating material, maintaining excellent dielectric properties even at high frequencies.
Thermal Insulation
FRP has a low thermal conductivity of 1.25 to 1.67 kJ/(m・h・K) at room temperature, only 1/100 to 1/1000 that of metal, making it an excellent thermal insulator.
Designability
FRP products can be flexibly designed with various structures to meet specific needs.
PET Foam Core
PET foam is primarily made from polyethylene terephthalate (PET). It is a closed-cell, low-density, thermoplastic structural polyester foam. PET foam offers exceptional lightness while maintaining exceptional strength and stiffness. Its ability to withstand significant pressure and impact makes it highly popular in applications requiring structural support and protection. Its corrosion resistance, especially against chemicals and solvents, makes it well-suited for use in the chemical, electronics, and medical sectors. Its excellent temperature resistance allows PET foam to be used at elevated temperatures without expanding or deforming, resulting in excellent performance stability.
PET Foam Core Advantage
High Strength
PET foam core has considerable shear and compressive strength and is widely used as the core material for sandwich structures.
Retail Big Data
High-Temperature Resistance: PET foam core can withstand processing temperatures up to 150°C.
Chemically Stable
PET foam core is chemically stable and does not react with other substances.
Low Water Absorption
PET foam core has low water absorption, resisting moisture and remaining dry.
Homogeneous Cell Structure
PET foam core has a homogeneous cell structure, which gives it high strength and excellent thermal insulation properties.
Recyclable
PET foam core is 100% recyclable and environmentally friendly.
FRP PET Panel Description
product description
PET (polyethylene terephthalate) foam is recognized as one of the most promising new foam core materials for current and future development due to its environmental friendliness and sustainability. As an alternative to wood and metal, FRP skin PET foam sandwich panels have become the preferred material for lightweighting in many industries while maintaining excellent performance and economic benefits.
Product Advantage
Easy Processing
Excellent screw-locking properties and excellent high and low-temperature resistance allow for long-term use in temperatures ranging from -70°C to 120°C.
Waterproof
PET foam-glass wool composite panels are waterproof and have low water absorption, making them suitable for use in humid environments.
Durability and Strength
The FRP component ensures strong structural integrity, making these panels suitable for use in harsh environments requiring high strength.
Excellent Thermal Insulation
PET foam provides excellent thermal and sound insulation, improving energy efficiency and comfort in buildings and vehicles.
Environmental Sustainability
Made from recycled PET, the panels contribute to sustainable construction practices by reducing waste and using recycled materials.
Versatility
FRP PET panels offer flexible applications in a variety of environments, including the automotive, marine, and construction industries.
Product Parameters
| Core Material | PET Foam Core |
|---|---|
| Face Sheet | FRP, Aluminum Skin, Plywood, Stainless Steel, Steel Plate, CFRT, etc. |
| Width | ≤3.25m |
| Thickness | 10~150mm |
| Length | ≤12m |
| Density of PET Foam Core | 60~300 kg/m³ |
Customized Services
PET foam core can be bonded to a variety of surface materials such as FRP, CFRT, aluminum skin, plywood, steel, stainless steel, etc. PET foam plastic as a core material is gradually replacing traditional sandwich core materials such as wood and PVC in the industry due to its advantages such as low price, high physical properties and easy processing.
The annual production capacity of various thermosetting fiberglass composite panels is over 1 million square meters.
Custom parameters:
● Thickness: 12MM / 18MM / 21MM
● Weight: 7.0KG/m² / 7.5KG/m² / 8.0KG/m²
● Maximum size: Length 16500MM / Width 2900MM
Application
PET foam board can reduce the weight of cars, trucks, and trailers, lowering fuel costs and carbon emissions. It's suitable for truck floors, side panels, body panels, and roof linings. It can also be used in building construction and interior decoration, saving costs and extending the life of buildings.
FAQ
Q: What is the core component of PET foam fiberglass composite panels?
A: It is composed of a composite of fiberglass reinforced plastic (FRP) facesheets and a PET foam core. The PET foam is primarily composed of polyethylene terephthalate, which expands upon heating to form a closed-cell thermoplastic polyester foam.
Q: What are the mechanical properties of this product?
A: It has excellent mechanical properties. The PET foam panels offer superior tensile strength, compressive strength, and impact resistance. The FRP component further ensures a robust structure, suitable for use in harsh environments requiring high strength.
Q: What is the operating temperature range?
A: It has excellent high and low temperature resistance and can be used for extended periods within a temperature range of -70°C to 120°C, making it suitable for use in a variety of temperature fluctuations.
Q: What is its waterproof performance?
A: It is waterproof and has low water absorption. The closed-cell structure of the PET foam core and FRP facesheets effectively isolates moisture, making it suitable for use in humid environments (such as ships and wet areas in buildings) and resists deformation due to water absorption.
Q: Is processing difficult? Does it support cutting, drilling, and other processing operations?
A: It is easy to process and has good operability. It supports cutting, drilling, and other processing operations, and its screws have excellent anti-loosening properties, meeting the customized processing needs of different scenarios.
Q: Is this product environmentally friendly? Is it recyclable?
A: It is environmentally friendly and made of recycled PET material. It is non-toxic, odorless, hygienic, safe, and recyclable, meeting sustainable construction and environmental protection requirements.
Q: What are the advantages of this product over traditional core materials such as wood and PVC?
A: It has a more competitive price, higher physical properties (such as strength and temperature resistance), is easy to process, and is environmentally friendly and recyclable. It is gradually replacing traditional sandwich core materials such as wood and PVC.
Q: What are the thermal and acoustic insulation effects? What applications require energy efficiency or comfort?
A: PET foam provides excellent thermal and sound insulation, which can improve the energy efficiency and comfort of buildings and vehicles. It is suitable for applications requiring thermal and acoustic insulation, such as exterior wall cladding and vehicle interiors.
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