ASAHI GLASS CO., LTD. : AFLAS : 200 Series

AFLAS_® > Products >AFLAS_® 200 Series


	Features of AFLAS_®

	Basic Properties of AFLAS_®

	Chemical Resistance of AFLAS_®

	Cost Advantage of AFLAS_®

	AFLAS_® 100/150 Series Standard Grade

	AFLAS_® 200 Series Balances low-temperature properties and chemical resistance

AFLAS_® 200 Series is a terpolymer composed of tetrafluoroethylene, propylene and vinylidene fluoride. AFLAS_® 200 Series offers a good balance of chemical resistance and improved low temperature performance and is categorized in ASTM D 1418-01 as class FKM, type four.

APPLICATIONS

AFLAS_®is widely used in various applications such as seals and gaskets, hoses and tubes, etc. Important industries served include:

1.Automotive
2.Oil and Gas Exploration and Completion
3.Chemical Process Industries
4.Food processing and Pharmaceutical

COMPARISON: AFLAS_® vs. FKM / FFKM

IMMERSION TESTING

In 1% aqueous solution of corrosion inhibitor for 70 hrs at 140

(Contents: Neutralized amine/ N, N-Diethylethanolamine)


AFLAS_® 200P	FKM dipolymer (bisphenol cure)	FKM terpolymer (peroxide cure)

COMMERCIAL POLYMER TYPES and PHYSICAL PROPERTIES

Grade	200P
Specific Gravity	1.60
Fluorine Content (%)	60
Storage Modulus, G' (RPA 100, 50cpm)	220
Mooney Viscosity (ML1+10, 100)	90
Mooney Viscosity (ML1+10, 121)	65
Glass Transition Point ()	-13
Appearance	Yellow
Cure Type	Peroxide Cure
Features	For Low Temperature
Tensile Strength (MPa)	18
Tensile Elongation (%)	270
100% Modulus (MPa)	5
Hardness (Shore-A)	69
Compression Set (%, 200, 70hrs)	23

Formulation : Polymer / MT-Carbon / TAIC* / Peroxide** / MgO / Sodium Stearate=100 / 25 / 5 / 1 / 3 / 1
* : triallylisocyanurate (100% liquid) ** : 1,3bis (t-buthylperoxy isopropyl) benzene (100% active)
Cure Condition : Press Cure 170

/ 20min Post Cure 230

/ 24hrs

PACKING

25kg , Box