For bigger sizes or square shaped expansion joints please check                                                        here

Crosslinked closed cell polyethylene foam backer rod for hot pour sealant applications (up to 210ºC - 410 ºF).
Text Box: Overseas Konstellation Company, S.A. P.I. La Serra II, Parcelas 3 a 7, 25320 Anglesola—Lleida, (Spain) Tlf: +(34)973308518 Fax:+(34) 973308520 E-mail: info@okcompanysa.com

Available references ad presentation

 

General properties:

· Polyethylene based material—inert product, highly resistant to chemicals.

· Great temperature resistance, doesn’t melt, shrink or evaporate when used with hot applied sealants.

· Fine closed cell structure —non absorbent,  non gassing material even at high temperatures.

· Light weight, flexible material: easy and fast  installation.

· Environment friendly:  free of CFC, HCFC and chemical blowing agents.

 

 

 

You can download the brochure of this product here (includes Roundex ST)

Applications:  depth controller in hot-sealant  applied expansion joints:

· Motorways

· Highways

· Airport runways

· Parking lots, etc...

 

 

 

 

How to use it?

* Other diamaters available upon request

 Technical Data Sheet

Reference

Presentation

Metres/box

Diameter*

(mm)

Density

(Kg/m3)

Roundex HT10

Rolls

1150±45

10±1

25±5

Roundex HT15

Rolls

550±25

15±1

25±5

Roundex HT20

Rolls

350±15

20±1

25±5

Roundex HT25

Rolls

200±8

25±1

25±5

Roundex HT30

Rolls

160±8

30±1,5

25±5