Splice Sleeve



We work with you.


The NMB SPLICE-SLEEVE® system is a proven method for connecting precast reinforced concrete structural members. 
This method uses a cylindrical shaped steel sleeve filled with a Portland cement based non-shrink high-early strength grout.
Reinforcing bars to be spliced are inserted into the sleeve to meet approximately at the center of the sleeve.
The interior of the sleeve is then filled with SS MORTAR® grout.


Super UX Sleeve
(Precast Construction)

The Super UX sleeve is approved for Class SA connection in Japan which exceeds Type 2 in the U.S and conforms to ISO 15835 under S1 Category.

The Super UX sleeve is available for rebar sizes of D16 to D41.

(Precast Construction)

The NX II is categorized under Class A connection in Japan which is equivalent to Type 2 in the U.S and conforms to ISO 15835 under S1 Category.

The NX II is available for rebar sizes of D16 to D22.

(Cast-in-place construction)

The Slim sleeve was developed for cast in place applications. It can be used to connect cages, precast beam to beam or column to beam for horizontal/ vertical sliding connections.

The Slim sleeve is available for rebar sizes of D16 to D51.


The SS Mortar® grout is a non-shrink, high-early-strength cement grout developed for use with the NMB Splice Sleeve System. 


SS Mortar® is certified by ICC-ES which achieves the requirements for use in the sleeves under ICC-ESR 3141. The NMB Splice-Sleeve System® utilizes two basic grouting methods namely, the Post-Grout method and the Pre-Grout method.


Specially engineered to be highly flowable, this grout can fill the chamber of the sleeve thoroughly. It comes pre-mixed with selected blended materials for easy site management.



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For any inquiries, please call: +65 6738 3655 or fill out the following form:-

Singapore Regional Office
Splice Sleeve (S) Pte Ltd.

Pan-I Complex

601 Sims Drive #01-06

Singapore 387382



Tel: +65 6738 3655

Fax: +65 6738 5019

Splice Sleeve Japan, Ltd.
Corporate Office

17-1 Nihonbashi Hakozaki-Cho,
Chuo-Ku, Tokyo 103-0015 Japan

Phone: 81-3-5642-6120
Fax: 81-3-5642-6150
E-mail: sakuda@splice.co.jp
Website: www.splice.co.jp
Person in Charge: Juan Sakuda

Splice Seeve Japan, Ltd.
Nissco Technical Center (NTC)

313-5 Mukaimachi Minamihanashima,

Matsudo-shi, Prefecture of Chiba,

271-0065, Japan

Phone: 81-4-7308-3681
Fax: 81-4-7308-3682


Splice Sleeve North America, Inc

38777 West Six Mile Road, Suite 205
Livonia, MI 48152 U.S.A.

Phone: 1-877-880-3230 
Fax: 1-734-838-0422
E-mail: info@splicesleeve.com

Website: http://www.splicesleeve.com/home.html 
Person in Charge: Brenda Ertman

Splice Sleeve Japan, Ltd.
Osaka Branch

4-7-7 Hiranomachi, Chuo-ku,

Osaka, 541-0046 Japan

Phone: 81-6-6222-1321
Fax: 81-6-6222-1330



© 2020 by Splice Sleeve (S) Pte Ltd.

Splice Sleeve (S) Pte Ltd makes no representations or warranties as to the accuracy, reliability, completeness or timeliness of the information on this website. Material contained in or accessible through this website is for information purposes only.