Product Description

SINSTON  ZR-553  kynol fiber packing

Description:Braided from high-performance KynolTM (also named novoloidTM or phenolicTM) fiber impregnated with special PTFE lubricant, it has very good mechanical properties combining softness and strength. The packing has natural golden sheen. Compared to ordinary aramid and PTFE

 

★    Thermal stability, low heat expansion;

★    High dimensional stability and superior pressure resistance even at elevated temperature;

★        Good process-ability, easy to cut and fit;

★        Outstanding chemical resistance particularly in acidic media;

★        Excellent resistance to organic solvents, oil and fuels…

SINSTON ZR-553P PTFE Packing with Kynol fiber corners

It contains the advantage both PTFE and Kynol

APPLICATION:

   

A high performance packing that is well suited to applications where graphite impregnation may not be acceptable. Suitable for abrasive media, and where contamination is not permitted. It has multiple uses in chemical plants and pulp and paper mills, and is regularly used in rotating and reciprocating pumps, washer journals, liquor pumps, refiners and digesters.

PARAMETER:  

	Rotating	Reciprocating	Static
Pressure	20 bar	100 bar	200 bar
Shaft speed	20 m/s	1.5 m/s	2 m/s
Temperature	－200~+260°C
PH range	1~13
Density	appr 1.5g/cm3

 

COMPARISON:

SINSTON	Chesterton	Latty	Teadit	Utex	Speco	Jeil
ZR-553	1727	7188	2777	248	2250	3078