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JL Prestressed related
products series

ＪＬForm ………………1

ＪＬTanbudar …………1

Sheath Seal ………2ＡＰ Seal ………………2ＧＣ Cap ………………3ＪＬFiller………… 3

Hose Joint ……………4

Spiral/Grid

Norodomekun ………5

Component for cylindrical form of bridge 6AnchorPlate/ＰＣnut …………7………… 5

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ＪＬForm(Mold for PC girder
made by resin)/JLTanbudar(component tosupport JLform)

Product features●Be able to execute in a short working time.
●Made by high density resin that can avoid rust.
●The shape of rib can avoid cross-section loss.
●The rib can avoid cross-section loss.

●To make eﬃcient work by using tanbu.
●Reduce production cost by mass production.
●Have wide range of size that can allow most of digits.

●ＪＬForm●JLTanbudar（both right and left）

W30,50,70,9010 type（joint type）

W20N type■Ｊ・ＪＬTanbudar speciﬁ
cation cation
JLＬFormfFrm/JLTtanbuder
speciﬁ(unit：㎜)

betweenPart code Lengthgirder

WRHL(m)/carton

W-20N

10 〜 25202520

2000

160

W-30

26 〜 3530

202050012030-60° 30-70° 30-80° 30-90°

W-50

36 〜 5550

2122.5500

12050-60° 50-70° 50-80° 50-90°

W-70

56 〜 75702020500

W-9010 76 〜1009524.525※Tanbudar（bevel 60°̃90°right&left）※

20-60°※20-70°※20-80°※20-90°

80200( 200×5)60

70-60° 70-70° 70-80° 70-90°※

90-60°※90-70°※90-80°※90-90°

・ＪＬform W-9010 packed per 1m unit.
・When ordering, please specify the length of JL form, the degree
and right or left for tanbuder.
・It is available per request as for the above 100mm length between girder.

●Tight Frame (available for length between girder of above 100mm)
It is available to request plan for tight frame that

■ WATER CUTOFF TAPE for JL Form (Isobutylene-isoprene rubber)Part codeSizecase pack /carton

WATER CUTOFF TAPE

1㎜×25㎜×15m

48pcs

required for concrete placement of T type / I type /Hollow girder.

Applications

1

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SheathSeal

ＡＰSeal

PAT.

Product Features

Product Features●Sheath seal is the product to stop limewash fromSheath. Compare to vinyl tape or mortar, Sheath seal
is made by sponge which is very right and easy toinstall. Also, the cost is lower than others.
●Material：ポリエチレンフォーム●The product made by uretane foam that enable toprevent anchor plate to turn around, also have themstop limewash.
●One sided adhesive that can install anchor plate atprescribed place.
●Price is very competitive.
●Material：uretane foam

(Unit：㎜)(Unit：㎜)

Product
nameSpeciﬁcationｔ
A (φ) B(φ)

Diameterinventoryof sheathSpeciﬁcation

Product
name

AB

ｔ

case
pack

C-0631

1060

31

30.5

◎

S-210060

21000

C-0735

1070

3535

◎

S-510060

51000

C-084810804849◎

C-102610100

2625.5※C-103510100

3530.5◎

C-1070

10100

7069

◎

C-11090101009089◎◎ Standard inventory, ※ production per order.

How to Install

How to Install

Example of use

When install the anchor plate after concrete
placement, it may produce empty air spot
between anchor plate and concrete surface, sousing uretane packing to prevent limewash.

Example of use〈Solution by using AP seal〉
When you use existing seal products, they are
made by resin material so it may turn into liquidbase that made lubricating effect so that theanchor plate turns around. You can prevent thateﬀect by using AP seal.

2

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GC Cap

ＪＬFiller

Product Features

Product Features●Used as protection cap for PC single strand.
●Protect the ﬁxing part by resin material with rust prevention.
●Mentioned as standard material by Japan Prestressed
concrete contractors association.
●Competitive price and high cost beneﬁt performance.
●Enable to reduce the working time. (grout immediatelly after tention work)●Two-conponent ﬁller for GC Cap.
●Packed by 500g for easy handling.
■ Reﬀerence for quantityGrout typereinforcement ring

Qty/pack

GC-1820pcs

GC-18 CCLJ 20pcs●Using with reinforcement ring enables eﬀective work of highpressure injection.
GC Cap

GC CapDriving jig

GC-1920pcs

GC-2215pcs

GC-29-80

10pcs

（SS）

GC-29 CCLJ 10pcs

How to Use(Unit：㎜)product
namepart code

speciﬁcation
grip diameter stranded wire
diameter(φ) Ａ(φ) Ｂ(φ)(φ)
ＣＤGC Cap

GC-1

40

12.4
12.7

GC-2A45(A)

GC-2B

45(B)

GC-18
GC-18-CCLJ

Reinforcement
ring (grout type)drivingjig

40

1930

25

N/Aー15.2452130

25

N/Aー

15.2

48

2130

25

N/Aー

50

17.8

50

29

35

30

R-18

50.8

17.8

50

29

35

30

R-18

GC-1955

19.3

55

29

35

30

R-19

GC-22

65

21.8

65

32

40

35

R-22

GC-29
-80
GC-29
-CCLJ

80

28.6

82

40

40

40

R-29

82

28.6

84

40

40

40

R-29

GC-18
GC-19
GC-22

① The white filler
and black filler isseparated by acenter. The total
weight of the ﬁller is
500g.

② Hold the center
part of bothWhite part (maincomponent) andblack part(curingagent) by both side,pull them diagonallyto peel oﬀ.

GC-29※：Please use JL driving jig specially made for GC Cap.

③ Rub the packby hand until itchanges concretecolor.

Example of use〈After-bond method〉④ Inject the filler
to tip of GCCap.
(50g for GCCap
28.6type)〈Grout injection method〉⑤ Driving the GCCap
that injected thefiller into the innerpart of fixing part.
Please work quicklly
as the working life isshort.

3

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HoseJoint(Pipe to connect with grout hose of anchor plate)

Product features●This is the joint pipe to connect securelly with highpressure grout hose to grout hole of anchor plate toenables the high level grout injection work.
●Hammer the hose joint pipe into grout hole in order toﬁx securelly.

●There is no leakage at joint part even by high pressure
injection.
( Conventional Problem )So far, we connect hose directlly into grout holeof anchor plate, but because of recent rise ofinjection pressure, the hose sometime come out.

(Unit：㎜)

Part
code

speciﬁcation
grout
hole(φ) Ａ(φ) Ｂ(φ) Ｃ(φ) Ｌ

Ｉ

HZ-10

10.3

9.8 12.0 12.0 5025

※HZ-1212.3

11.5 12.7 11.5 55

17◎HZ-1515.3

14.7 15.9 14.6 60

20◎inventory

HZ-19

19.3

19.0 21.7 19.0 60

16

※

HZ-25

25.4

25.0 27.2 25.0 70

15※

Surface treatment: Electrogalvanizing◎ : Standard inventory ※ : Production per orderPart code

Length Jiont inventory
Color(m)Pipeclear, red, blue,100
HZ-12greenclear, red, blue,
100 HZ-15greenclear, red50

HZ-19clear

50

HZ-25

Non standard inventory

grout hose
φ12/18grout hose
φ15/22grout hose
φ19/26grout hose
φ25/33

Proof Pressure：20kgf/㎝2(Unit：㎜)

Nominaldiameter

Bｔｄ1ｄ2

1790

192027.2

19.3

120

242427.2

21.8

13528

29.5

342312024273426

1352830

38.1

33

165

323642.7

Nominaldiameter

Bdｔ1

1790

20

19.3

120

2321.8135

26(Unit：㎜)12027135

30

33

165

36

Production on order

2326

ｔ2

4ｄ3

12.7(13.8)

How to Use

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Spiral Rod

Grid Rod(order made product)

W rod(Unit：㎜)

DP

Lｄ(φ)

120

50300

928060400

39065540(Unit：㎜)

P１P２P３100

30403013130405040

16160506050

・It is available to made by deformed bar as per request.
・Above length are based on center-to-center.

Norodomekun(order made product)

・It is available to made by deformed bar as per request.
・Above length are based on center-to-center.

PAT.(for steel bridge)

Product Features● Protect the gap between concrete surface and ﬂange.
● Produce the boundary line to install mold.
● Prevent leakage of lime wash.
● Protect a coating ﬁlm around ﬂange.

Type ３②ノロ止め君の張付け作業

Part code

Material

ColorLength

Type３Soft PVC

Gray

1.5m

③ノロ止め君の張付け完了状況④型枠はめ込み作業①ノロ止め君の配列作業

5

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Component for cylindrical form of bridge

PAT.

Product feature and application●The concrete bar also can be used for other application.

●Conventional method of using high nut with full threadtakes time to after treatment. But by using this product,
we use pipe instead of high nut, concrete bar insteadof full thread. Insert the concrete bar into pipe andsmash them by hammer after measuring that made iteasy for after treatment, and also reduce the cost.

Product feature and application

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AnchorPlate
Anchor Plate
Nominal(Retroﬁt type)speciﬁcation

A(B)

td50

10119.2
1160

1213

1370

14

15.5

1580

16

18

1790

1920

17.8

120

25

23

19100

1922

19.3

120

25

23

★

★

21110

2225

21.8

135

28

26

23

120

25

27

26

135

28

30

28.6

165

32

32

32

165

32

36

★

★

※ For stranded wire.
★ : If grout hole is required, please specify
size of the hole.

PCnut/PCcoupler/PC back nut/PCwasher
PC nut (S45C)

PC coupler (S45C)(Unit：㎜)

Nominaldiameter thread pitch

PC back nut (SS400)

PC washer (SS400)

PC nut・PC couplerPC back nut

PC washer

Sem

L

Sem1

Ddt

9.2

M10 1.25

1921.9

1535

17

19.6

625

10.5

3.2

11M12 1.5

23

26.6

1840

1921.9730

12.5 3.2

13

M14 1.5

26

30.0

2150

2225.48

32

15.0 3.2

15

M16 1.5

32

37.0

2455

24

27.7

1040 17.0 3.2

17M18 1.5

35 40.4

2760

27

31.2

1144

19.0 3.2

19

M20 1.5

38

43.9

30

70

30 34.6 1248

21.0 3.2

21

M22 2.0

41

47.3

3375

32

37.0 1352 23.5 3.2

23M24 2.0

46

53.1

36

80

3641.61458 25.5 4.5

26

M27 2.0

50

57.7

40

90

41

47.3 1662 28.5 4.530

M30 2.0

54

62.2

45

100

46

53.1 186832

M33 2.05867.0

49

110

50

57.7

72 34.5 4.5

7

20

31.5 4.5

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