(1)Light duty corrosion resistance : corrosion resistant layer only lining.
(2)Heavy duty corrosion resistance : For further protection of the lining, bricks and tiles are constructed on the lining layers.

Cent-Tarvon^® sheets are semi rigid sheets, and their linings are adhesive linings. The joints of sheets are welded. Their welding requires high degree technique. CHUO BOSHOKU' s technique is excellent and skilled CHUO BOSHOKUcraftsmen can line constructions of any shape of the place in the field. When service temp is higher more than 65℃and the membranes may suffer physical abuse, bricks and tiles jointed with corrosion-resistant mortals are constructed to protect the membrane.

NAME(NUMBER)	Cent-Tarvon®#10	Cent-Tarvon®#10A	Cent-Tarvon®#1,#100	PVC
Material	Semi rigid vinyl chloride	The sheet laminated rigid vinyl chloride on the surface	Semi rigid vinyl chloride	Rigid vinyl chloride
Properties	(1)Plasticity (2)Resistant to thermal expansion and shrinkage (3)Resistant to oxidizing acid, non-oxidizing acid, alkali salt and fat.	(1)Plasticity (2)Resistant to thermal expansion and shrinkage (3)Resistant to oxidizing acid, non-oxidizing acid, alkali salt and fat.	(1)Plasticity (2)Resistant to thermal expansion and shrinkage (3)Resistant to oxidizing acid, non-oxidizing acid, alkali salt and fat.	(1)Excellent to hardness and rigidity.
apparent specific gravity	1.3 - 1.35	1.3 - 1.35	1.35	1.4 - 1.5
tensile strength  ㎏/cm2	105 - 230	105 - 230	210 - 300	550 - 600
flexural strength  ㎏/cm2	-	-	-	980 - 1,050
compressive strength  ㎏/cm2	100 - 200	100 - 200	140 - 189	750 - 950
thermal conductivity kcal/mh℃	0.12	0.12	0.11 - 0.18	0.13
modulus of linear expansion (x10-5/℃)	7 - 20	7 - 20	11 - 12	5.45 - 10.0
elongation %	200 - 300	200 - 300	250 - 400	50 - 150
practical heat resistant temp℃	60	60	60	60