S and B Crios
System Board

EPS UNDERFLOOR HEATING

OVERVIEW

TECHNICAL

MEDIA

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PRODUCT
INFORMATION

S and B EPS Crios system boards have been specially designed to assist in the laying of underfloor heating systems.

It is a combination of an EPS board bonded to a coated split woven membrane that is blue in colour with a 50mm grid pattern to allow straight runs to be simply achieved and as with all other S and B EPS products it is both CFC and HCFC free. Standard sizes of S and B EPS Crios system boards are 2.4 x 1.2m with a 50mm film overhang on two of the sides allowing taping to form a continuous seamless surface with standard thickness being from 20mm to 140mm with other thicknesses available on request.

GRADES

S and B EPS underfloor heating Crios Boards are available in:

Click on grade to display technical data:
EPS 70E
EPS 100E
EPS 150E
EPS 200E
EPS 250E
EPS 300E
EPS 500E
LAMBDATHERM® 70E
LAMBDATHERM® ELITE
LAMBDATHERM® 150E

Thermal Conductivity
[k] value W/mk(10°C mean)
0.038

Compress Strength
KPa Min (at 10% compressive strength)
70

Cross Breaking Strength
KPa Min
115

Safe Working Load
Kpa at 1% nominal compression
21

Vapour Diffusion
factor µl
20-40

Thermal Conductivity
[k] value W/mk(10°C mean)
0.036

Compress Strength
KPa Min (at 10% compressive strength)
100

Cross Breaking Strength
KPa Min
150

Safe Working Load
Kpa at 1% nominal compression
45

Vapour Diffusion
factor µl
30-70

Thermal Conductivity
[k] value W/mk(10°C mean)
0.035

Compress Strength
KPa Min (at 10% compressive strength)
150

Cross Breaking Strength
KPa Min
200

Safe Working Load
Kpa at 1% nominal compression
70

Vapour Diffusion
factor µl
30-70

Thermal Conductivity
[k] value W/mk(10°C mean)
0.034

Compress Strength
KPa Min (at 10% compressive strength)
200

Cross Breaking Strength
KPa Min
250

Safe Working Load
Kpa at 1% nominal compression
90

Vapour Diffusion
factor µl
40-100

Thermal Conductivity
[k] value W/mk(10°C mean)
0.033

Compress Strength
KPa Min (at 10% compressive strength)
250

Cross Breaking Strength
KPa Min
350

Safe Working Load
Kpa at 1% nominal compression
100

Vapour Diffusion
factor µl
40-100

Thermal Conductivity
[k] value W/mk(10°C mean)
0.033

Compress Strength
KPa Min (at 10% compressive strength)
300

Cross Breaking Strength
KPa Min
450

Safe Working Load
Kpa at 1% nominal compression
120

Vapour Diffusion
factor µl
40-100

Thermal Conductivity
[k] value W/mk(10°C mean)
0.033

Compress Strength
KPa Min (at 10% compressive strength)
500

Cross Breaking Strength
KPa Min
750

Safe Working Load
Kpa at 1% nominal compression
190

Vapour Diffusion
factor µl
40-100

Thermal Conductivity
[k] value W/mk(10°C mean)
0.031

Compress Strength
KPa Min (at 10% compressive strength)
70

Cross Breaking Strength
KPa Min
115

Safe Working Load
Kpa at 1% nominal compression
21

Vapour Diffusion
factor µl
20-40

Thermal Conductivity
[k] value W/mk(10°C mean)
0.030

Compress Strength
KPa Min (at 10% compressive strength)
100

Cross Breaking Strength
KPa Min
150

Safe Working Load
Kpa at 1% nominal compression
45

Vapour Diffusion
factor µl
30-70

Thermal Conductivity
[k] value W/mk(10°C mean)
0.031

Compress Strength
KPa Min (at 10% compressive strength)
150

Cross Breaking Strength
KPa Min
200

Safe Working Load
Kpa at 1% nominal compression
70

Vapour Diffusion
factor µl
30-70

Call today on 0191 250 0818 or email company@sandbeps.com

ADVANTAGES

  • Can accept all screeds

  • 50mm printed gridlines for ease of pipe alignment

  • 2.4m x 1.2m for speed of laying

  • 50mm overhang on two sides allowing ease of taping joint

  • Woven membrane prevents clips from pulling

  • Bespoke thickness from 20mm – 140mm

  • Excellent price performance ratio

  • Green guide A+ rating

TECHNICAL INFORMATION

Features Grades EPS Lambdatherm®
EPS70E EPS100E EPS150E EPS200E EPS250E EPS300E EPS500E 70E ELITE 150E

Thermal Conductivity

[k] value W/mk (10.C mean)

0.038 0.036 0.035 0.034 0.033 0.033 0.033 0.031 0.030 0.031

Compress Strength

kPa Min (at 10% compressivew strengths)

70 100 150 200 250 300 500 70 100 150

Cross Breaking Strength

kPa Min

115 150 200 250 350 450 750 115 150 200

Safe Working Load

kPa at 1% nominal compression

21 45 70 90 100 120 190 21 45 70

Vapour Diffusion Resistance

factor µ1

20-40 30-70 30-70 40-100 40-100 40-100 40-100 20-40 30-70 30-70

Vapour Permeability

omg [pa.h.m]

0.015 to 0.030 0.009 to 0.020 0.009 to 0.020 0.006 to 0.015 0.006 to 0.015 0.007 to 0.018 0.007 to 0.018 0.015 to 0.030 0.009 to 0.020 0.009 to 0.020

COLOUR GUIDE

Identification / colour coding of products manufactured to BSEN 13163

EPS 70E

2 x brown stripes & 1 red stripe

EPS 100E

1 x black stripe & 1 red stripe

EPS 120E

2 x green stripes & 1 red stripe

EPS 150E

1 x yellow stripe & 1 red stripe

EPS 200E

2 x black stripes & 1 red stripe

EPS 250E

1 violet stripe & 1 red stripe

EPS 300E

1 violet stripe & 1 red stripe

EPS 500E

2 x black stripes & 1 red stripe

DOWNLOADS

Crios System Board Datasheet

Download Underfloor Product Brochure

related certificates

BBA ISO 9001 –
Quality Management Systems

BBA ISO 14001 – Environmental
Management Systems

BBA – EPS Flooring

BRE Pollution Credit

COSHH Datasheet

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Address

S AND B EPS LIMITED
Dudley
Cramlington
Tyne & Wear
NE23 7PY

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Phone

0191 250 0818

Email

company@sandbeps.com

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