SIKA SikaRep 434 structural repair mortar R4 25 kg
SikaRep -434 is a high performance, shrinkage compensated micro-concrete, free of metallic aggregates, chlorides and, in general, gas-generating products in the mass.
- Waterproof, fireproof and non-toxic.
- Resists extreme temperatures (50°C to + 210°C) when cured.
- Its low setting exotherm and controlled curing process make it ideal for large volume filling compared to traditional non-shrink mortars.
114,00€ TTC
SikaRep -434 is a high performance, shrinkage compensated micro-concrete, free of metallic aggregates, chlorides and, in general, gas-generating products in the mass.
- Waterproof, fireproof and non-toxic.
- Resists extreme temperatures (50°C to + 210°C) when cured.
- Its low setting exotherm and controlled curing process make it ideal for large volume filling compared to traditional non-shrink mortars.
USES :
It is suitable for any type of filling requiring high resistance and quick installation, however complex, quickly and easily.
- Levelling of beams and columns
- Bridge support seat
- thick padding
- Filling of defects in slabs and floors by casting
BENEFITS :
- Waterproof, fireproof and non-toxic.
- Resists extreme temperatures (50°C to + 210°C) when cured.
- Its low setting exotherm and controlled curing process make it ideal for large volume filling compared to traditional non-shrink mortars.
PACKAGING :
- 25kg bags.
COLOUR :
- Grey powder.
Chemical basis :
Portland cement, aggregates and additives
Conservation :
12 months from date of manufacture
Storage conditions :
In its original packaging, well closed and in good condition, in a dry and cool place, protected from frost.
Density :
Density of fresh mixture: ~ 2.3 ± 0.05 kg/l
Maximum particle size :
Dmax : 4mm
Soluble chloride ion content :
<0,05 %
Compression force :
1 day 25 N/mm 2
7 days: 40 N/mm 2
28 days : 60 N/mm 2
Modulus of elasticity in compression :
≥20Gpa
Flexural strength :
1 day : 6,5 N/mm 2
7 days: 9 N/mm 2
28 days : 9 N/mm 2
Tensile adhesion :
>2Mpa
Thermal compatibility :
> 2N /mm2
Reaction to fire :
A1-according to 5.5
Absorption capillaire :
<0.5kg/ m -2h -0.5
Resistance to carbonation :
dk≤ concrete control MC (0.45)
Layer thickness :
4-15cm
Ambient temperature :
min. + 5°C / max. + 30°C
Supporting temperature :
min. + 5°C / max. + 30°C
Consumption :
The approximate consumption of the SikaRep -434 and SikaRep®-512 mixture is 2.1 kg (1.4 kg + 0.7 kg respectively) per m2and mm of thickness.
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