The rating that appears in this table refers to the wear properties of the material in a bearing or bush application, and is normally tested using a Pin-on-Disc wear test. It should be noted that this data does not refer to the abrasion properties of the material, which is normally tested by using a Sand-Slurry test, which provides the abrasion resistance of the material when particles rub or slide over the material. The plastic wear resistance chart ranks our materials out of 20 = best wearing. This comparison is done at ambient conditions. It is important to note that at elevated Temp different products may perform differently in respect to the ranking shown here. Refer to Dotmar technical staff for assistance.

	Product Name		Plastic Type		Value (20 = Best)
	Ertalyte TX		PETP Polyester		20
	Techtron HPV PPS		PPS Polyphenylene Sulphide		20
	Duratron T4301 & T4501 PAI		PAI Polyamide-imide		20
	Ketron PEEK-HPV		PEEK Polyetheretherketone		20
	Duratron T4203 & T4503 PAI		PAI Polyamide-imide		19
	Nylatron 703XL		Nylon		19
	Ketron PEEK-1000		PEEK Polyetheretherketone		19
	Ertalyte		PETP Polyester		19
	Orkot C320 TLG		Orkot		19
	Orkot TLM (Marine)		Orkot		19
	Ertalon LFX		Nylon		18
	Duratron PBI		PBI Polybenzimidazole		18
	Ketron PEEK-CA30		PEEK Polyetheretherketone		18
	Nylatron 703XL		Nylon		18
	Orkot TXM (Low Friction)		Orkot		17
	Nylatron GSM		Nylon		17
	Ketron PEEK-GF30		PEEK Polyetheretherketone		17
	Nylatron GS		Nylon		17
	Duratron T5530 PAI		PAI Polyamide-imide		17
	Ertalon 6XAU+		Nylon		16
	Ertalon 6SA		Nylon		16
	Ertalon 66SA		Nylon		16
	Ertalon 6PLA		Nylon		16
	Ertalon 4.6		Nylon		16
	Nylatron MC901		Nylon		16
	Ertalon 66GF-30		Nylon		15
	Ertacetal C		Acetal		14
	Polystone Matrox		PE Polyethylene		14
	Orkot C321 TL		Orkot		13
	Tetron HG		PTFE Polytetrafluoroethylene		10
	Tetron S		PTFE Polytetrafluoroethylene		9
	Tetron B		PTFE Polytetrafluoroethylene		9
	Tetco V		PTFE Polytetrafluoroethylene		9
	Tetron C		PTFE Polytetrafluoroethylene		9
	Tetron LG		PTFE Polytetrafluoroethylene		8
	Tetron GR		PTFE Polytetrafluoroethylene		10
	Tetron G		PTFE Polytetrafluoroethylene		10
	Tetron BL		PTFE Polytetrafluoroethylene		10
	Polystone M-Slide		PE Polyethylene		12
	Polystone Ezyslide 78		PE Polyethylene		12
	Polystone Ultra		PE Polyethylene		12
	Polystone 7000		PE Polyethylene		12
	Polystone 7000SR		PE Polyethylene		12
	Polystone M-Flametech AST		PE Polyethylene		12
	Polystone 8000+		PE Polyethylene		12
	Polystone P7000AST		PE Polyethylene		12
	Polystone Fender		PE Polyethylene		12
	Symalit PVDF		PVDF Polyviylidenefluoride		7
	Polystone 500		PE Polyethylene		7
	Polystone PG100		PE Polyethylene		6
	Polystone 300		PE Polyethylene		6
	Playtec		PE Polyethylene		6
	PVDF		Polyvinylidenefluoride		5
	Trovidur EN PVC		PVC Polyvinylchloride		4
	Polystone PP		PP Polypropylene		4
	PVC		Polyvinylchloride		3
	Polyurethane		Urethane		NA
	Acrylic		Polymethylmethacralyte		NA
	Uniboard		Timber Replacement		NA
	Safeguard		PC Polycarbonate		NA
	Safeguard Hardcoat XX		PC Polycarbonate		NA
	PEI-1000		PEI Polyetherimide		NA
	PSU-1000		PSU Polysulphone		NA
	PPSU 1000		PSSU Polysulphone		NA