Polychem

POLYCHEM are one piece seamless tanks produced from polyethylene using rotational moulding process which offer superior quality as they are corrosion resistant, flexible and will not break or shatter under normal expansion and contraction. POLYCHEM tanks are competitively priced and suitable as storage tanks for a wide range of chemicals and can be used by water and wastewater industries and any industry that require storage of chemicals.

Polyethylene resins used to manufacture POLYCHEM is an ethylene octane copolymer specifically designed for applications requiring excellent environmental stress crack resistance and impact strength combined with low warpage. It is fully heat and UV stabilized resulting in good color retention and long life expectancy. The resins complies with U.S. FDA 21 CFR 177.1520© 3.1a.

Category: Chemical Storage

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- Chemical storage
- Dosing tanks
- Treatment tanks

Available in Single Layer Tank (Flat Bottom), Containment Tank and Tank in Tank to suit different level of safety requirements.

Standards
Designed to ASTM D 1998-06.

Strong, Seamless And Leakproof
One-piece seamless construction guarantees leakproof tanks that are strong and rugged.

Lightweight For Easy Handling
Lightweight and rugged properties facilitate easy and fast handling, transportation and installation.

Extensive Range
Available from 100 litres to 45,000 litres.

Customization
Can be customized to meet customer requirements.

Color
Available in black or natural (translucent) colour only.

Maintenance Free
No painting or corrosion-protection coating required.

Chemical And UV Resistant
Polyethylene is UV resistant and chemically inert against a wide range of chemicals.

Quality Assurance
Consistent quality achieved through systematic product and material testing programme.

Comprehensive Technical Support
Technical services are provided to customers in the planning, designing and construction of the tank system.

General Chemical Resistance Chart

CLASSIFICATION	POLYETHYLYNE RESINS
Acids, Inorganic
- Weak	E
- Strong	E
Strong, Oxidising	G
Acids, Inorganic
- Weak	E
- Strong	E
Alcohols	E
Aldehydes	E
Amines
- Aliphatic	E
- Aromatic	E
Bases	E
Beverages	E
Condiments	E
Esters	G
Foodstuffs	E
Glycols
- Polyglycols	E
- Polyglycol ethers	E
Hydrocarbons
- Aliphatic	N
- Aromatic	N
- Chlorinated	N
Insecticides	G
Ketones	G
Oils
- Essential Oils	F
- Vegetable Oils	E
Pharmaceuticals	E
Salts	E
E - Excellent	G - Good
F - Fair	N - Not Recommended
This table should be used as a guide only. Source of Information:Dow Plastics

MODEL	CAPACITY		DIAMETER		HEIGHT
MODEL	LITERS	GALLON	MM	INCHES	MM	INCHES
SMALL POLYCHEM
R5(P)	500	130	790	31	1230	48
R7(P)	700	180	960	38	1200	47
R10(P)	1000	260	1000	40	1540	61
R15(P)	1500	400	1060	42	2140	84
R17(P)	1700	450	1230	48	1800	70
R20(P)	2000	530	1250	49	2060	81
MEDIUM POLYCHEM
R32(P)	3200	840	1395	55	2450	96
R38(P)	3800	1000	1420	56	2940	116
R57(P)	5700	1500	1900	75	2500	98
R77(P)	7700	2030	2100	83	2700	106
LARGE POLYCHEM
R100(P)	10,000	2650	2490	98	2700	107
R150(P)	15,000	4000	3000	118	2850	112
R200(P)	20,000	5300	3040	120	3620	142
R280(P)	28,000	7500	3200	126	3850	152
R290(P)	29,000	7650	2990	118	4840	190
R400(P)	40,000	10,500	3300	130	5600	220
R480(P)	48,000	12,650	3300	130	6500	256

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