Widdop de Courcy

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THE
COMPANY

ROLLER
BRUSHES

CUSTOM
STRIP BRUSHES

CONVEYOR
CLEANING BRUSHES

Filling Materials

Fill Materials	Fill Material	Nylon 6	Nylon 6.6	Nylon 6:12	Poly- propylene	Polyester PBT	Hair	Bristle	Vegetable Fibre
Nylon 6 Nylon 6:6 Nylon 6:12 Polypropylene Polyester PBT Polyester PET Polyethelene PEX PVC Abrasive Nyon	Abrasion Resistance	G	G	E	G	G	F	F	P
	Flex Life	E	E	E	E	E	F	F	F
	Blend Recovery	E	E	E	F	E	F	F	F
	Resistance to taking a set	G	G	G	P	G	G	G	G
	General Solvent Resistance	G	G	G	G	G	E-G	E-G	E-G
	Flicking Action	G	G	E	G	E	G	G	G
Vegetable Fibre Natural Bristle Horsehair	Retention of Stiffness in water	P	F	G	E	E	F	G	F
	Prolonged Exposure to Hot water	G	G	G	P	G	G	G	G
	Resistence to Sunlight	G	G	G	F	G	E	E	G
Carbon SteelStainless Steel Prosphor Bronze Brass Nickel Silver	Water Absorbtion %	9.5	8.5	3	0.01	0.5	30	30	25
	Maximum Recommended Dry Working Temperature ºC	130ºC	150ºC	140ºC	70ºC	120ºC	100ºC	150ºC	40ºC
	Maximum Recommended Wet Working Temperature ºC	120ºC	130ºC	130ºC	80ºC	100ºC	80ºC	80ºC	100ºC

Key: E = Excellence G = Good F = Fair P = Poor

	Filling Materials
CHEMICAL COMPOUND	Nylon 6	Nylon 6.6	Nylon 6:12	Polypropylene	Polyester	PVC	Bristle & Hair	Vegetable Fibre
Acetic Acid 10%	P	P	F	F	F	N	F	F
Acetone	G	G	G	G	G	P	G	G
Alcohol, Ethyl 40%	G	G	G	G	G	F	G	G
Alcohol, Etyyl, 100%	G	•	•	G	G	P	•	•
Alcohol, Methyl, 10%	G	G	G	G	G	G	G	G
Alcohol, Methyl, 100%	G	G	G	G	G	N	G	G
Ammonia, Liquid (0.88)	G	G	G	G	G	P	N	N
Ammonium Nitrate	G	G	G	G	G	P	G	G
Aniline	F	F	G	P	G	N	G	G
Anti-freeze (Ethyl Glycol)	G	G	G	G	G	F	G	G
Arklone (Dry cleaning fluid)	G	G	G	G	•	•	•	•
Beer	G	G	G	G	G	G	G	G
Bleaching Powder (Dilute solution)	N	N	F	G	G	G	N	N
Bleaching Powder (Conc. Solution)	N	N	P	G	•	•	N	N
Borax (Sodium Borate)	•	•	•	G	•	G	F	G
Brine	G	G	G	G	G	G	G	G
Calcium Carbonate	•	•	•	F	•	G	G	G
Carbon Tectrachloride	G	G	G	N	G	N	G	G
Castor OIl	G	G	G	G	G	G	G	G
Chlorine	N	P	N	F	N	N	N	N
Cider	G	G	G	G	G	G	G	G
Citric Acid 10%	P	P	G	G	G	F	G	G
Coconut Oil	G	G	G	G	G	G	G	G
Cotton Seed Oil	G	G	G	G	F	G	G	G
Creosote	•	•	•	•	F	N	G	G
Detergent (Aqueous)	G	G	G	G	G	G	G	G
Developers (Photographic)	•	•	•	G	•	G	•	•
Dextrose	G	G	G	G	•	G	G	G
Diesel Fuels	G	G	G	G	G	N	G	G
Ethylene Glycol	G	G	G	G	G	F	G	G
Formaldehyde 40%	N	N	N	G	•	F	G	G
Fruit Pulp	G	G	G	G	G	G	G	G
Fuel Oil	G	G	G	P	G	N	G	G
Genkleene (ICI)	•	G	N	F	•	•	•	•
Hydrochoric Acid 50%	N	N	N	F	P	G	N	N
Hydrofloiric Acid 40%	N	N	N	G	P	F	N	N
Hydrogen Peroxide 30%	N	N	N	F	G	F	N	G
Kerosene	G	G	G	F	G	G	G	G
Lubricating Oil	G	G	G	F	G	G	G	G
Methanol	F	F	G	G	G	G	G	G
Methyethyl Ketone (MEK)	G	G	G	G	G	N	G	G
Milk (& Products)	G	G	G	G	G	G	G	G
Mineral Oils	G	G	G	F	G	G	G	G
Motor Oils	G	G	G	P	G	G	G	G
Nitric Acid 10%	N	N	G	G	G	F	N	N
Nitric Acid 50%	P	N	P	P	G	F	N	N
Oils & Fats (Vegegable)	G	G	G	G	G	G	G	G
Olive Oil	G	G	G	G	G	G	G	G
Oxalic Acid 10%	N	N	G	F	G	F	N	N
Paraffin	G	G	G	F	G	G	G	G
Petrol	G	G	G	N	G	G	G	G
Phosphoric Acid 20%	N	N	G	G	G	G	G	N
Potassium Bicarbonate	N	N	N	G	G	G	•	•
Silicone Oils	G	G	G	G	•	•	G	G
Sodium Bisuphate	N	N	N	•	G	•	N	N
Sodium Bicarbonate	•	•	•	G	•	G	•	•
Sodium Chloride (Salt)	G	G	G	G	G	G	G	G
Sodium Hydroxide (Caustic Soda)	G	G	G	G	N	G	N	•
Starch	G	G	G	G	G	G	G	G
Stearic Acid	P	P	P	G	G	G	G	G
Sugar	G	G	G	G	G	G	G	G
Sulphurioc Acid, 10%	N	N	G	G	G	G	G	N
Tallow	G	G	G	G	•	G	G	G
Tartaric Acid, 10%	•	•	G	G	•	G	G	G
Toluene	G	G	G	N	G	N	G	G
Trichlorethylene	P	P	G	N	N	N	G	G
Turpentine	G	G	G	N	G	G	G	G
Vinegar	F	G	G	G	G	G	G	N
Washing Soda	•	•	•	•	G	•	F	G
White Spirit	G	G	G	F	G	•	G	G
Yeast	•	•	•	G	•	G	G	G
Zinc Oxide	G	G	G	G	•	•	G	•

Key: G = Good F = Fair P = Poor N = Not Suitable

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