CEM I 52,5 N-SR 5 (ba) – Cementos Tudela de Veguín

Type I cement resistant to Sulfates

Format: In bulk and packed.
Use:
- Indicated for reinforced and prestressed concretes that require high mechanical resistance and stripping and stripping at very early ages.
- Prefabricated with high mechanical resistance.
- Works with water attacks and very aggressive soils due to their sulfate content.
- Shotcrete.
- Concretes with potentially reactive aggregates.
- Concrete in contact with water or marine environments.

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UTILIZATION

Indicated for reinforced and prestressed concretes that require high mechanical resistance and stripping and stripping at very early ages.
Prefabricated with high mechanical resistance.
Works with water attacks and very aggressive soils due to their sulfate content.
Shotcrete.
Concretes with potentially reactive aggregates.
Concrete in contact with water or marine environments.

PRECAUTIONS

AVAILABLE FORMATS

		SHOWS	LIMITS
PHYSICAL PROPERTIES (UNE-EN 197-1)
Set Principle	min.	215	≥ 60
Fraguados Final	min.	275	–
Expansion. Le Chatelier	min.	0,5	≤ 10
MECHANICAL PROPERTIES (UNE-EN 197-1)
Compression 2 Days	Mpa	37,8	≥ 10
Compression 28 Days	Mpa	64,5	≥ 45,5 y ≤ 62,5
CHEMICAL PROPERTIES (UNE-EN 197-1)
Loss on Calcination	%	2,1	≤ 5
Insoluble Residue	%	0,1	≤ 5
Chlorides	%	0,03	≤ 0,1
Sulfur trioxide SO₃	%	2,6	≤ 3,5
C3A	%	2.3	≤ 5
Sodium equivalent	%	0.45	≤ 0.60
CaAO₃ (Regarding the core)	%	4,1	≤ 5

SHOWS

LIMITS

PHYSICAL PROPERTIES
(UNE-EN 197-1)

Set Principle

min.

215

≥ 60

Fraguados Final

min.

275

–

Expansion. Le Chatelier

min.

0,5

≤ 10

MECHANICAL PROPERTIES
(UNE-EN 197-1)

Compression 2 Days

Mpa

37,8

≥ 10

Compression 28 Days

Mpa

64,5

≥ 45,5 y ≤ 62,5

CHEMICAL PROPERTIES
(UNE-EN 197-1)

Loss on Calcination

2,1

≤ 5

Insoluble Residue

0,1

≤ 5

Chlorides

0,03

≤ 0,1

Sulfur trioxide SO₃

2,6

≤ 3,5

C3A

2.3

≤ 5

Sodium equivalent

0.45

≤ 0.60

CaAO₃ (Regarding the core)

4,1

≤ 5

Type I cement resistant to Sulfates

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