Unsaturated Polyester Resin for General Purpose, Marine, Yacht, Cooling Tower, Handup Application

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Min Order 1000 kg
Availability In Stock
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Changzhou Promisechem Co., Ltd.

VIP   Audited Supplier 3 years
Profile Certified by SGS/BV
Genera purpose
Carbon Chain Polymer
Slight Yellow
Slight Yellow
1.05 -1.10 g/cm3
400 - 600 MPa.S
55.0 - 65.0 %
2.5 - 3.5
20 - 60mins
Promisechem
220kg or 1000kg
Changzhou China
Product Description
 Unsaturated Polyester Resin For General Purpose
Product Description

Typical Product Description
- Medium viscosity, medium reactivity.
- Superior surface cosmetics.
- Reduced shrinkage.
- Fast wetting out.
- Reduced glass fiber print.
- Low styrene emission version available.

Application
-  Molding: hand lay-up, filament winding,spray-up.
- Final products: water tank,automotive parts,cooling tower cover,nacelle covers,pipe,boats etc industrial parts.

Package
220kg or 1000kg

Shelf life
- 3months under 25ºC,away from  heat sources, direct sunlight or steam pipes,rain etc.
- Keep sealed to prevent moisture pick-up and monomer loss.

 

Product Parameters

 

Liquid resin characteristics
ItemValue
AppearanceSlight yellow
Specific gravity at 25ºC1.05 -1.10 g/cm3
Viscosity at 25ºC 400 - 600 mPa.s
Solid content 55.0 - 65.0 %
Thixotropic index2.5 - 3.5
Gel time20 - 60mins are available

Typical physical properties of casting resin
ItemValueTesting method
Barcol hardness42GB/T 3854
Tensile strength70MPaGB/T2568
Tensile modulus3.5GPaGB/T2568
Tensile elongation2.0%GB/T2568
Flexural strength94MPaGB/T 2570
Flexural modulus3.9GPaGB/T 2570
HDT76ºCGB/T 1634
Post cure condition: 24hrs at room temperature+3hrs at 60ºC+2hrs at 110ºC

Other relative products information for general purpose
Product typeDescription
OrthoWidely use.
Ortho blendingHigh solid content, low print-out, Low shrinkage
ISOHigh physical property, good water/weather resistance
ISO blendingGood water/weather resistance, low shrinkage
TPAExcellent water/weather resistance, High impact.
VERChemical resistance.Has
VER blendingFast cured ,low shrinkage
Ortho blendingBond ABS,PVC and PMMA with FRP
Remark: Above products cover filament,spray-up and hand lay-up version.  
Part products hold CCS approved version for marine application.

Safety attention
- Resin solutions contain volatile and flammable monomers such as styrene(flash point : 31ºC)
- The resin should be handled and used in well ventilated, flame proof areas
-To wear gloves and goggles to guard against any skin/ eye irritation arising from the presence of styrene. Under no circumstances must accelerators be mixed with peroxide catalysts as it can cause explosions.
- Transportation should according to the State Council "Chemistry Dangerous Articles Safety Management Regulations" due to it contains styrene monomer.
inflammable.  
Packaging & Shipping
 
Company Profile

We focus on composites resin business and have a tolling plant in Changzhou city. We can supply all kinds of modified resin to feed up your solutions for composites. The business covers the total composites industry.

 

Laboratory

 

FAQ

Q1:Do you provide sample for the trial?
A1:We could supply small size package for free.but we have to charge the freight.

Q2.Could you supply customized products friendly?
A2: Yes,we do.We have a team to sever in Fortune 500 and be able to supply products to satisfied with the end-users' technical requirement.

Q3. What about your lead time? 
A3: Generally 2-4weeks after the order confirmed.

Q4. What are your terms of payment?
A4:Usually we do EXW, FOB, CIF, and DDP.

 
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