Rubber Molding
Rubber Gate Seals

Contact

Rubber Gate Seals
Characteristics
Material
Specification
Corner joint

Rubber Gate Seals

Rubber gate seals essential for sluices of river, dam and dock.
We are successfully marketing our industrial products around the world including Southeast Asia and the Middle East.

#Civil Construction

Characteristics

Wide variety of molds

OHJI is a top class holder of various molds in Japan such as P or L shape, flat type, etc.

Excellent physical properties.

Chloroprene rubber for Rubber Gate Seals have excellent weather resistance and durability.
Elasticity of the material bring high watertight performance.

Material

Chloroprene rubber for Rubber Gate Seals have excellent weather resistance and durability.
Elasticity of the material bring high watertight performance.

Physical Properties

Normal state properties

	CR45	CR55
Tensile strength	14.7≦	14.7≦
Elongation at break	400≦	300≦
Hardness	A45±5	A55±5

Compression Set Test

	CR45	CR55
Compression set	≦30	≦30

Physical property change with ageing

	CR45	CR55
Percentage change of tensile strength	≦-15	≦-15
Percentage change of elongation at break	≦-25	≦-25
Change in hardness	≦10	≦10

The testing are performed in accordance with the methods specified in JIS K 6251, JIS 5253-3, JIS 6257, JIS 6262 standard.

Specification

PA type
PA type
for corner
LA type
LB type
TA type
FA type
Others

Item No.	Width (W)	Height (H)	Diameter (φD)	Thickness (T)	Angle (R/r)	Corner (C)
PA-2 A	98	35	20	12	6	-
PA-4 A	115	50	25	18	15	-
PA-5 A	120	40	15	20	15	-
PA-6 A	130	45	15	15	10	7
PA-8 A	142	25	-	15	2.5	-
PA-9 A	145	49	20	18	15	-
PA-10 A”	105	20	-	13	3	4
PA-12 A	55	18	10	5	5	-
PA-13 A	75	30	-	20	7	-
PA-15 A	170	80	40	25	15	-
PA-16 A	70	29	18	10	5	-
PA-18 A	72	30	15	12	3	-
PA-19 A	195	49	20	18	15	-
PA-20 A	85	35	10	15	5	-
PA-21 A	110	40	20	15	5	-
PA-22 A	60	25	10	9	3	-
PA-23 A	80	30	15	12	5	-
PA-24 A	230	90	25	30	15	-
PA-25-80W A	80	30	15	10	3	-
PA-25-75W A	75	30	15	10	3	-
PA-25-70W A	70	30	15	10	3	-
PA-26 A	110	30	15	12	3	-
PA-27 A	100	20	10	12	3	-
PA-28 A	60	21	-	10	5	-
PA-29 A	110	35	15	15	3	-
PA-30 A	65	16	-	6	3	-
PA-31 B	80	45(45)	35	6	2(2)	-
PA-32 C	65	16	-	6	3	-
PA-33 A	120	65	32	13	10	-
PA-34 A	130	60	40	18	10	-
PA-35 A	150	80	55	25	15	-

※Note that nominal size above are not always precisely equal to actual size.

	Applicable Item	Remarks
①	PA-2	Corner processing
	PA-4	Corner processing
	PA-4	Outer angular 75R
	PA-5	Corner processing
	PA-6	Corner processing
	PA-12	Corner processing
	PA-15	Corner processing
	PA-15	Outer angular 220R
	PA-18	Corner processing
	PA-20	Outer angular 60R
	PA-21	Corner processing
	PA-22	Corner processing
	PA-23	Corner processing
	PA-25	Corner processing
	PA-26	Corner processing
	PA-27	Corner processing
	PA-29	Corner processing
②	PA-2	Corner processing

	PA-4	Corner processing
	PA-18	Corner processing
	PA-22	Corner processing
	PA-25	Corner processing
③	PA-26	Corner processing
③
④	PA-25	Corner processing
④