Welcome to visit

Clear Epoxy Resin 3221A/B with Hardener for Filament Winding

US$3.50-4.50 200 kg (MOQ)

Basic Info.

Model NO.
3221A/B
Color
Colorless Transparent
Mixing Density (25oc, g/cm3)
1.1-1.2
Mixing Viscosity (25oc, MPa.S)
350-600
Shelf Life ( 25oc, Months )
24
Glass Transition Temperature, Tg (Oc)
120-130
Tensile Strength (MPa)
75-85
Tensile Modulus (MPa)
2700-3200
Bending Strength (MPa)
120-130
Bending Modulus (MPa)
2700-3200
Transport Package
Container
Specification
A Grade Quality
Origin
China
HS Code
35069120
Production Capacity
10000ton/Year

Product Description

Product Description The 3221A/B Filament Winding System consists of an epoxy resin and an acid anhydride hardener. This system is intended to provide good thermal and chemical Resistance, low viscosity, high fiber bond with ease of processability and long pot-life.
Advantages & ApplicationsAdvantages:
1.Long operating time
2.Long pot-life
3.Good infiltration for glass fibers & carbon fibers
Applications:
This 3221A/B Filament Winding System is suitable for the manufacture of structural composites for the Oil,Gas and Chemical industry.
1.Pressure vessels, such as hydrogen cylinder
2.Pipes
3.Tanks
This is Composite LGP Gas Cylinder.
Liquid Properties
Property* 3221A
Epoxy
3221B
Hardener
Viscosity ( 25oC, mPa.s )1200- 1500100-200
Density ( 25oC, g/cm3 )1.1- 1.21.1- 1.2
Epoxide equivalent weight (g/mol)175- 190
Acid anhydride equivalent weight (g/mol) 180-220
Shelf Life ( 25oC, Months )2424
*Typical value, not to be construed as specifications.Recommended ProcessThe curing system can be adapted to each applications. Accordingly, times, temperatures, and heating rates should be adjusted such that the entire composite product fully cured to attain full properties.
3221A/B
Ratio by weight100:100
Mixing viscosity (25oC, mPa.s)350-600
Mixing density (25oC, g/cm3)1.1- 1.2
Please mix the resin/hardener in correct ratio specified above, any change would not affect the reaction speed but cause curing problem. Adding hardener into the resin and stir it thoroughly.Casting Properties
Property*3221A/BTest Method
Glass Transition Temperature, Tg (oC)120- 130DSC, Mid-point
Tensile strength (MPa)75-85ASTM D638
Tensile modulus (MPa)2700-3200ASTM D638
Elongation (%)6.5-9ASTM D638
Bending strength (MPa)120- 130ASTM D790
Bending modulus (MPa)2700-3200ASTM D790
Curing condition2hour@ 90o C and 3hour@ 110 oC
*The listed data is typical physical property, not to be construed as product specificationPackaging & Storage1.The product is packed in a clean and dry container, keeping sealed.
2.Shelf life: 24 months below 25 oC, stored in cool, dry and well ventilated place, decreasing with improper storage or transportation conditions.
3.3221A epoxy should be stored in room temperature and sealed tightly. Please heat it to 60-70oC and stir before using when there is crystallization or sedimentation.
4.3221B hardener is extremely sensitive to water and temperature and high humidity storage can greatly affect the reactivity and final performance of system materials. So it should be stored in room temperature and sealed tightly.
Customer Notice1.This resin contains ingredients which could be harmful if mishandled. Contact with skin and eyes should be avoided and necessary protective equipment and clothing should be worn. maintains Material Safety Data Sheets (MSDS) on all of its products. MSDS contain health and safety information for your development of appropriate product handling procedures to protect your employees and customers. personnel are available to assist customers in dealing with ecological and product safety considerations. For more information on the regulatory status of this product, please refer to the MSDS for this product.
2.This specification will be adjusted with the development of technology. The company reserves the right to modify certain technical data.
Related Products308H direct roving is produced with the E6 glass formulation and coated with a silane-based sizing composition.
It is specially designed for reinforcing epoxy resin and suitable for both amine and anhydride curing systems. Typical applications:
small bore sucker rods, high pressure pipes, storage tanks and pressure vessels.
VE711 is a premium standard Bisphenol-A type epoxy vinyl ester resin. It provides resistance to a wide range of acids, alkalis, bleaches and solvents used in many chemical processing industry applications.
Applications:
FRP storage tanks, vessels, ducts, and on-site maintenance projects, particularly in chemical processing and pulp and paper operations.
Give us a chance, and we' ll return you with satisfaction.

>> Hot Selling Acm Grinding Mill for Powder Coating Equipment
>> 8.7/15kv Medium Voltage Copper-Aluminum Conductor XLPE Insulated 240mm2 Armored Electricity Cables
>> Cayken 520mm Cutting Depth Kcy-520weq Wall Saw Cutting Machine
>> China Factory PCR Tyre High Performance Tyre Long-Life Tires 185r14c 195r14c 195r15c 215/45r17 225/45r17
>> revlite laser/laser removal/fotona laser
>> PS Series Table Polishing Machine (PS200)
>> 4 Inch Small Branch Chipper Flexible Mobile 32 HP Diesel Wood Chipper for Gardening Mulching Mobile Tree Crusher
>> Foshan Wall Decorative Beautiful Bathroom Ceramic Tile
>> Z30100 Best Price Hot Selling Radial Drilling Machine
>> DSSR122 4899001-NK
>> High Quality CATV Splitters Outdoor 5-1218MHz Trunk 3 Way 4 Way 8way Splitter
>> polypropylene tubes for smart hula ring hoops violet-black hula ring fitness hoop
>> Kingball QC11y-12X3200 Used-Machinery E21s Controller Sheets Metal Swing Beam Shear CNC Laser Cutting Machine Hydraulic Guillotine Shearing Cutting Machine
>> Hot Sale Large Flat Head Ring Shank 1" Plastic Cap Roofing Nails
>> 25g Fork Needle Felting Tool Felt Production Line Needle Punching Machine Machine Fork Needle
>> Phosphate Sodium Triphosphate STPP White Powder
>> Fashion Sumore Precision Shanghai China Multi-Purpose Mill Combo Drill Lathe Price Machine
>> 12GSM-240GSM Non Woven Polyester Fabric Pet Spunbond Nonwoven Fabric
>> Plate Drilling Machine CNC Milling Machine CNC Drilling Machine
>> Vintage Crochet Polyester Lace Trim