Heidelberg Low Carbon Sulfate Resisting Cement 25kg Bag
Heidelberg Low Carbon Sulfate Resisting Cement is designed to deliver the strength and performance of traditional CEM I cement while significantly reducing embodied CO?. This makes it a more sustainable choice for both commercial and domestic construction. It is suitable for use in concrete, mortar, and grout, and can be applied above or below ground — including areas exposed to high sulfate levels.
Designated as CEM III/A +SR under BS 8500, this cement offers reliable sulfate resistance for most environments (excluding class DC-4m). It also enhances chloride resistance and helps minimise the risk of alkali-silica reaction, meaning it can be safely used with high-reactivity aggregates. The result is a durable, long-lasting cement suitable for demanding conditions.
Further Information
- Low carbon alternative to traditional CEM I cement
- High sulfate resistance (CEM III/A +SR)
- Suitable for concrete, mortar, and grout
- Can be used above or below ground
- Improved chloride resistance
- Reduces risk of alkali-silica reaction
- Application Temperature: +10°C to 30°C
- Colour: Grey
- Product Weight: 25kg
- Type: Cement
FAQs
Where can this sulfate-resisting cement be used?
It is suitable for most environments, including high-sulfate soils and below-ground applications. It should not be used in the most extreme sulfate class (DC-4m).
Is this cement a more eco-friendly option?
Yes. It has significantly lower embodied CO? compared to traditional CEM I, making it a more sustainable choice without reducing performance.
Does this cement help prevent concrete deterioration?
Yes. It improves chloride resistance, reduces sulfate attack, and helps prevent alkali-silica reaction, contributing to long-term durability.
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