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Vertical IntegratedProduce phthalic anhydride, maleic anhydride, monomer, etc. in our own facilities. Which helps our resin to be competitive on market.
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New Product DevelopmentProfessional production testing equipment, according to TDS adjustment parameters, research and development of new products
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Professional TeamUnion compsites, as a model enterprise with national technology patents, has been providing resin to customers from 50+ countries.
UP resin
Unsaturated polyester resin is the most commonly used type of thermosetting resin. Generally, it is a polyester condensation reaction between unsaturated dicarboxylic acid and diols or saturated dicarboxylic acid and unsaturated dicarboxylic alcohol at 190-220 ℃ until the expected acid value (or viscosity) is reached.
After the reaction is completed, a certain amount of vinyl monomer is added while hot to prepare a viscous liquid. This polymer solution is called unsaturated polyester resin.
Resin Process
Hand lay up /Spray up
Pultrusion
Winding
RTM
Low viscosity, good mechanical strength and high Elongation
Features
Good mechanical strength and high Elongation
Good light transmittance
Low exothermic peak
Fast curing /low shrik /water resisting
high thermal deformation temperature and excellent chemical corrosion resistan
Low shrik and high strength
Water-resistance
Good thixotropic construction
Application
General purpose
FRP Products
FRP Products
Marine
Swimming pool
Marine
Marine
FRP molding products
High reactivity, fast curing, good mechanical strength and high elongation
Features
Good mechanical strength and high Elongation
High reactivity and fast curing
Low viscosity and fast curing
High thermal deformation temperature
High thermal deformation temperature
Application
General purpose
Pultrusion Products
Pultrusion Products
Pultrusion Products
Pultrusion Products
Low viscosity, good mechanical strength and high elongation
Material Performance
Low Viscosity
Low resin viscosity refers to strong resin fluidity, making processing and construction more convenient.Typical fields:
Low Curing Shrinkage
Reduce volume shrinkage during the curing process to avoid material deformation caused by shrinkage.Typical fields:
High Strength
High strength for materials refers to their strong tolerance to larger loads or loads without damage or deformation.Typical fields:
Good Elongation
Better resistance to external pressures such as impact, compression, and tension.Typical fields:
Water Resistance
The material has hydrophobicity and the ability to resist pressure water penetration.Typical fields:
Good Thixotropic Construction
The resin has a moderate viscosity during use, is easy to apply and scrape, and is not easy to flow. It has good processing performance and usage effect.Typical fields:
Good Wettability to Fiberglass
The ability of resin to penetrate multi-layer fiberglass reinforcement materials is good.Typical fields:
Good Mechanical Strength for FRP
Glass fiber has high tensile strength and modulus, making Frp products have excellent tensile, bending, and impact resistance.Typical fields:
High Reactivity
Capable of rapid polymerization reactions under conditions such as catalyst addition or heating.Typical fields:
Fast Curing
The reaction rate of resin from liquid to solid is fast.Typical fields:
Good Resilience
Has excellent stretchability and retraction, can stretch and deform without losing shape and dimensional stability.Typical fields:
Dried Surface
After curing at room temperature, the surface of the resin does not touch.Typical fields:
Good Toughness
The more ductile the material, the less likely it is to brittle fracture.Typical fields:
Chemical Corrosion Resistance
When eroded by chemical substances, it can maintain its original performance and structure without damage.Typical fields:
High Thermal Deformation Temperature
Different types of plastics have different thermal deformation temperatures. Generally speaking, the higher the thermal deformation temperature of a plastic material, the better its high temperature resistance.Typical fields:
Excellent Chemical Resistance
The probability of excellent chemical reactions and the relative parameters of the magnitude of reaction rates.Typical fields:
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Supply Chains
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Advanced Technology
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Reasonable Price
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Excellent Service
Customer Review
He said that our resin would be a good fit for their needs
After using, the customer thinks it's the best resin they've ever used and would rather choose our products than the other cheaper one.
Welcome to buy our high quality resin, will give you a surprise, can be customized.
It has good toughness and light transmittance, good aging resistance, suitable for mechanical/hand paste process.
Our customers use it well and approve it
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1. What is the Transportation and Storage of Unsaturated polyester resin?The transportation shall comply with the chapter V of the Regulations on Measures for the Administration of Road Transportation Safety of Dangerous Goods.
Store below 25℃, Avoid direct sunlight, fire and heat. With the compliance of all above, 3 months shelf life should be granted. -
2. How do you pack the resin?220KG/DRUM, 1 IBC=1000KG
Pallet size: 1.12*1.12*1.03M
1*20GP=80drums, 4drums=1 pallet, total 20pallets
1*40HQ=108drums, 4drums=1 pallet, total 27pallets -
3. Can we get samples?Yes, we can provide free sample for you (within 6kg).
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4. What is the delivery time?It takes one month from production to shipment.
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5.Whether the resin can be customized?Yes, we can produce according to your requirments.
Since established in 2012, our company has been adhering to the corporate mission of "intelligent manufacturing in China to the World", and is committed to providing customers with high-quality, high-performance and comprehensive composite material solutions.
