Unsaturated polyester resin for fire retardant application
Product Description
Typical Product Description
- Halogen-free with filled unsaturated polyester resin.
- Promoted and thixotropic version.
- Medium viscosity and reactivity.
- Extremely low VOCs emissions.
- Low smoke density and toxicity.
- Reach UL94V0, DIN 5510-2, EN45545-2(HL3).
- Suit for hand lay-up application for railcar parts.
Shelf life
- Be stored in closed containers at temperatures below 25ºC and away from heat ignition sources such as direct sunlight or steam pipes, sealed to prevent moisture
intrusion and volatilization of styrene. The storage shelf life below 25 ºC is 3 months.
- Due to a filled unsaturated polyester resin, the filler sedimentation would happen
during the storage process. It is necessary to mix the resin uniformly before use to avoid affecting the flame retardant.
Product Parameters
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.
Typical Liquid resin characteristics
| Item |
Value |
| Appearance |
Cream turbid liquid |
| Specific gravity at 25ºC |
1.3 -1.4 g/cm3 |
| Viscosity at 25ºC |
500 -900 mPa.s |
| Gel time |
15 -45mins are available |
Typical physical properties of FRP panel
| Item |
Value |
Testing method |
| Barcol hardness |
59 |
GB/T 3854 |
| Tensile strength |
256MPa |
GB/T 1447 |
| Flexural strength |
380MPa |
GB/T 1449 |
| Impact toughness |
200KJ/m2 |
GB/T 1451 |
| LOI |
>60 |
GB/T 2406 |
| HDT(casting) |
85ºC |
GB/T 1634 |
Laminate: 400 g/m2 woven roving×9 files. Curing system:2% AKZO M-50;
Post-cure:Room temperature×24 h+80ºC×8 h.
Other relative products information for fire retardant application.
| Product type |
Viscosity at 25ºC |
Description |
| Filled |
100-200mPas |
RTM application.
UL94V0,ROHS,REACH,E84 |
Filled
|
500-800mPas |
EN 45545-2(HL2),TB/T 3237,OI:45% |
| Filled |
400-600mPas |
S4/SR2/ST2,BS 476.7.1. |
| Unfilled |
300-400mPas |
OI:36% |
Packaging & Shipping
Package
20kg or 200kg with open drum
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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