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XTX Composites 3216FR Epoxy Resin

XTX Composites 3216FR Epoxy Resin is mainly applied in fire retardant level requirement of fiber reinforced composite material structures, such as rail transportation, yachts, car interiors and part structure composite material. This resin composite material structure, when heated and close to the fire will not release toxic and harmful gasses. Especially suitable for infusion process, RTM process (low viscosity and low surface tension of resin can quickly be capillary action, fully infiltrate various reinforced material) and had lay-up process. 3216FR resin with 3216AH is for infusion process; 3216FR resin with 3216BH is for hand lay-up process.

Polymer Name: Epoxy Resins & Compounds

Chemical Family: Epoxy & Epoxy Derivatives

Processing Methods: Hand Lay-up, Resin Film Infusion (RFI), Resin Transfer Molding (RTM)

End Uses: Structural Reinforcement

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
Epoxy & Epoxy Derivatives
Polymer Name
Epoxy Resins & Compounds
Composite Materials Functions
Resins, Binders & Matrix Materials
Technologies
Composite Materials
Product Families
Composite Materials — Polymers & Resins
Thermoset Resins

Features & Benefits

Materials Features
Flame Retardant,
Low Viscosity

Applications & Uses

Markets
Automotive & Transportation,
Building & Construction
Applications
Automotive & Transportation — Automotive
Interior
Building & Construction — Building Materials
Structural Components
Building & Construction — Infrastructure, Roads & Paving
Pavement, Highways, Roads & Bridges
Automotive & Transportation — Transportation
Rail & Mass Transit
Composites End Use
Structural Reinforcement
Composites Processing Methods
Hand Lay-up,
Resin Film Infusion (RFI),
Resin Transfer Molding (RTM)
Recommended Curing Process

3216FR epoxy resin system can curing at high than 15℃，if need to get the best mechanical properties and thermal properties, must be conducted under the condition of temperature after curing. Recommended to curing at room temperature after exothermic peak, after the exothermic peak, temperature to 80℃，the curing after 10 hours. Concrete curing temperature, curing time and heating rate should be carried out according to the product structure adjustment, to ensure that products fully cured.

Properties

Appearance
No Obvious Impurity
Typical Properties
ValueUnitsTest Method / Conditions
Viscosity (25℃)900-1400mPa·s-
Epoxy Equivalent188g/Eq-

Technical Details & Test Data

The Resin Blend System Technical Requirements

NO. Items

3216FR+3216AH
1 Viscosity 25℃，mPa·s 400~650
2 Exothermic peak time 25℃/100g,min 180-200
Typical Performance Of Resin Casting

After exothermic peak at room temperature curing, curing at 80℃ by eight hours

NO. Items

3216FR+3216AH
1 Tensile strength(Mpa) 65
2 Tensile modulus(Gpa) 3
3 Elongation(%) 4
4 Bend strength(Mpa) 120
5 Bend modulus(Gpa) 3
6 Tg(℃,DMA Tan delta) 115

This date is the average data for the laboratory test data.

Flame Retardant Performance Of Resin Casting

NO. Standard Items Result
1 UL   V0
2 DIN 5510-2 Buring level S3
Smoke level SR2
Drip level ST2
3 ISO 5658-2  

19.0 CFE(kW/m2)
4 ISO 5660-1  

102.4 MARHE(kW/m2)
Concentration Of Harmful Gas After Combustion

Test Item   Technical requirement Unit Test Result Note
Concentration   of harmful gas after combustion CO <4000 Mg/m³ 920 /
CO2 <90000 8070 /
HF <82 2 /
HBr <330 5 /
HCL <150 Not detected

Detection   limit 0.2 mg/m³
HCN <110 3 /
SO2 <260 8 /

NOX（use NO2 measuring）

 

 <190 8 /
 

 

NOTICE: The client should provide glass fiber reinforced plastics   laminate with gel coat as roof facing material