UltraCrete RSC: Rapid Setting Cement 20KG Bag
About the product
UltraCrete RSC: Rapid Setting Cement
Ultracrete RSC is a fast setting cement mortar, which when mixed with site aggregates, produces a rapid setting, early high strength mortar or concrete. This rapid set mortar has exceptional high performance and is suitable for a whole range of concrete and mortar applications where early opening to traffic is essential, such as cable box floors, signs, speed camera’s. Comes in a 20KG reinforced paper bag.
Please note: This is a specialist product that we have to order in, takes 5-6 working days.
Got a question about RSC? Download the technical datasheet (pdf) or see our comprehensive FAQs. Otherwise get in touch and we’ll get back to you by email or phone as soon as we can. Or alternatively, call ☎️ 0330 122 1025 – we’re a small team, but happy to help. 😊✨
We aim to offer the cheapest products online. If you find UltraCrete RSC Rapid Setting Cement cheaper anywhere else please get in touch!
Calculate required quantity
UltraCrete RSC: Rapid Setting Cement 20KG Bag
See full delivery info →
For Highlands, Guernsey, Jersey, Isle of Man, and Isle of Wight – call 0330 122 1025.
See full delivery info →
For Highlands, Guernsey, Jersey, Isle of Man, and Isle of Wight – call 0330 122 1025.
How much you will need?
Technical information
- High strength gain
- Early open to trafficking
- Workability: 10 – 15 minutes
- Sets in 20-30 minutes
- Compressive strength = up to 20 N/mm2 in 1 hour
- Economical – mix with your own site aggregates
- Size: 20kg bag
Typical Ultracrete RSC concrete design mix
20kg RSC; 60kg clean 20mm concrete ballast; 8 litres of water (approximately) Note: Sand aggregates contain moisture. Do not add the entire measured amount of water in one go, add 50% initially then gradually add the remaining 4 litres if required.About the product
UltraCrete RSC: Rapid Setting Cement
Ultracrete RSC is a fast setting cement mortar, which when mixed with site aggregates, produces a rapid setting, early high strength mortar or concrete. This rapid set mortar has exceptional high performance and is suitable for a whole range of concrete and mortar applications where early opening to traffic is essential, such as cable box floors, signs, speed camera’s. Comes in a 20KG reinforced paper bag.
Please note: This is a specialist product that we have to order in, takes 5-6 working days.
Got a question about RSC? Download the technical datasheet (pdf) or see our comprehensive FAQs. Otherwise get in touch and we’ll get back to you by email or phone as soon as we can. Or alternatively, call ☎️ 0330 122 1025 – we’re a small team, but happy to help. 😊✨
We aim to offer the cheapest products online. If you find UltraCrete RSC Rapid Setting Cement cheaper anywhere else please get in touch!
UltraCrete RSC: Rapid Setting Cement
Ultracrete RSC Rapid Set Cement, when mixed with aggregates, produces a fast setting, high strength mortar. It is ideal for use on cable box floors, road crossings, sign and camera bases, with the benefit for highways contractors that roads or pathways can be opened to traffic and pedestrians in just 1 hour.
Ultracrete RSC is supplied in 20kg reinforced paper bags and contains a mix of approved chemical additives, which accelerate the process of hardening once the product is placed in situ. When mixed with sand or sand/aggregates, RSC can be laid from 10mm-250mm in just one pass. Ultracrete RSC does not contain chloride, metallic aluminium, iron or carbon, which eliminates the problems associated with corrosion and or staining, meaning a clean, durable and lasting repair.
RSC Rapid Setting Cement can be mixed by hand or with a freefall mixer, the mixing proportions will ultimately vary depending on the design mix, to accommodate the strength needed and speed of set that is required for the repair. As a rough guide, the maximum size of the aggregate should not exceed one third of the thickness of the repair at its thinnest point. If RSC cement is bulked out with sand, the sand needs to be well graded, clean and sharp. However if bulking out with a coarse aggregate, you must ensure that it is clean and well-graded down from maximum.
Siliceous stone, granite or basalt chippings may be used for all applications. Please note that hard limestone should not be used in areas subject to acid attack.
- Brand: Instarmac
- SKU: TPE-ULTRSCBAG
- Weight: 20.0 kg / 44.09 lb
Delivery & Returns Info
Our delivery charges are calculated based on the size and weight of your order. When you add items to your basket, the delivery charges are displayed. Small orders are distributed via courier; larger orders via Pallet Network. Collection is available from our Tamworth depot by request (contact us first to arrange on 0330 122 1025).
Please note, there is a slight surcharge for areas that are outside of our locality, charges calculated at checkout.
| Weight and size | Next Working Day* Order before 1PM (excl. VAT) |
Standard 3-5 Working Day (excl. VAT) |
|---|---|---|
| 0-13KG (1 small bag/tub) |
£14.00 | £9.00 |
| 13.01-25KG (1 large bag/tub) |
£16.00 | £10.00 |
| 25.01-50KG (2 bags/tubs) |
£26.00 | £19.00 |
| 50.01-75KG (3 bags/tubs) |
£36.00 | £28.00 |
| 75.01-100KG (4-5 bags/tubs) |
£46.00 | £37.00 |
| 100.01-249KG (6-9 bags/tubs) |
£60.00 | £45.00 |
| 249.01-750KG (10 bags plus) |
£68.00 | £48.00 |
| 750.01KG plus (30 bags plus) |
£75.00 | £55.00 |
| Full Pallets (56 bags/52 tubs) |
£88.00 | Free of charge |
| Next Working Day delivery (Premium 1-2 Working Day Service) | +avg. £5-10 Extra. Click here for prices |
|---|---|
| Scotland Delivery Service (Deliveries into some parts of Scotland can take 8-10 working days) | Click here for prices |
| Local Delivery & Click & Collect: | Email: orders@thepavingexperts.co.uk |
Delivery Information
- Prices apply to mainland England and Wales. Scottish delivery slight surcharge.
- Orders are packed and dispatched Monday–Friday (excluding weekends & public holidays).
Next Working Day Delivery
- Order before 1PM → same-day dispatch.
- Order after 1PM or on weekends/bank holidays → next working day dispatch.
- You'll receive tracking updates via email/SMS if you provide your details.
Delivery Examples
- Mon before 1PM → Packed Mon, delivered Tue.
- Mon after 1PM → Packed Tues delivered Wed.
- Fri before 1PM → Packed Fri, delivered Mon.
- Fri after 1PM/weekend → Packed Mon, delivered Tues (or Wed after a bank holiday).
- Standard Service: 3–5 working days.
Notes
- Occasional delays due to manufacturing, supply, or courier issues may happen, but we'll keep you informed.
Returns, cancel up to 14 days from date of delivery. Product to be returned in the same condition & packaging. No returns for cementitious & perishable products. You are responsible for the cost of returning goods to The Paving Experts, 20% admin restock fee applies. Need further info, click here.
For further detailed delivery information click here →
For any advice; technical, product, stock or quantity needed, call our team on 0330 122 1025.
Please see our FAQs for more information.
UltraCrete RSC: Rapid Setting Cement
Ultracrete RSC Rapid Set Cement, when mixed with aggregates, produces a fast setting, high strength mortar. It is ideal for use on cable box floors, road crossings, sign and camera bases, with the benefit for highways contractors that roads or pathways can be opened to traffic and pedestrians in just 1 hour.
Ultracrete RSC is supplied in 20kg reinforced paper bags and contains a mix of approved chemical additives, which accelerate the process of hardening once the product is placed in situ. When mixed with sand or sand/aggregates, RSC can be laid from 10mm-250mm in just one pass. Ultracrete RSC does not contain chloride, metallic aluminium, iron or carbon, which eliminates the problems associated with corrosion and or staining, meaning a clean, durable and lasting repair.
RSC Rapid Setting Cement can be mixed by hand or with a freefall mixer, the mixing proportions will ultimately vary depending on the design mix, to accommodate the strength needed and speed of set that is required for the repair. As a rough guide, the maximum size of the aggregate should not exceed one third of the thickness of the repair at its thinnest point. If RSC cement is bulked out with sand, the sand needs to be well graded, clean and sharp. However if bulking out with a coarse aggregate, you must ensure that it is clean and well-graded down from maximum.
Siliceous stone, granite or basalt chippings may be used for all applications. Please note that hard limestone should not be used in areas subject to acid attack.
Technical information
- High strength gain
- Early open to trafficking
- Workability: 10 – 15 minutes
- Sets in 20-30 minutes
- Compressive strength = up to 20 N/mm2 in 1 hour
- Economical – mix with your own site aggregates
- Size: 20kg bag
Typical Ultracrete RSC concrete design mix
20kg RSC; 60kg clean 20mm concrete ballast; 8 litres of water (approximately) Note: Sand aggregates contain moisture. Do not add the entire measured amount of water in one go, add 50% initially then gradually add the remaining 4 litres if required.Delivery & Returns Info
Our delivery charges are calculated based on the size and weight of your order. When you add items to your basket, the delivery charges are displayed. Small orders are distributed via courier; larger orders via Pallet Network. Collection is available from our Tamworth depot by request (contact us first to arrange on 0330 122 1025).
Please note, there is a slight surcharge for areas that are outside of our locality, charges calculated at checkout.
| Weight and size | Next Working Day* Order before 1PM (excl. VAT) |
Standard 3-5 Working Day (excl. VAT) |
|---|---|---|
| 0-13KG (1 small bag/tub) |
£14.00 | £9.00 |
| 13.01-25KG (1 large bag/tub) |
£16.00 | £10.00 |
| 25.01-50KG (2 bags/tubs) |
£26.00 | £19.00 |
| 50.01-75KG (3 bags/tubs) |
£36.00 | £28.00 |
| 75.01-100KG (4-5 bags/tubs) |
£46.00 | £37.00 |
| 100.01-249KG (6-9 bags/tubs) |
£60.00 | £45.00 |
| 249.01-750KG (10 bags plus) |
£68.00 | £48.00 |
| 750.01KG plus (30 bags plus) |
£75.00 | £55.00 |
| Full Pallets (56 bags/52 tubs) |
£88.00 | Free of charge |
| Next Working Day delivery (Premium 1-2 Working Day Service) | +avg. £5-10 Extra. Click here for prices |
|---|---|
| Scotland Delivery Service (Deliveries into some parts of Scotland can take 8-10 working days) | Click here for prices |
| Local Delivery & Click & Collect: | Email: orders@thepavingexperts.co.uk |
Delivery Information
- Prices apply to mainland England and Wales. Scottish delivery slight surcharge.
- Orders are packed and dispatched Monday–Friday (excluding weekends & public holidays).
Next Working Day Delivery
- Order before 1PM → same-day dispatch.
- Order after 1PM or on weekends/bank holidays → next working day dispatch.
- You'll receive tracking updates via email/SMS if you provide your details.
Delivery Examples
- Mon before 1PM → Packed Mon, delivered Tue.
- Mon after 1PM → Packed Tues delivered Wed.
- Fri before 1PM → Packed Fri, delivered Mon.
- Fri after 1PM/weekend → Packed Mon, delivered Tues (or Wed after a bank holiday).
- Standard Service: 3–5 working days.
Notes
- Occasional delays due to manufacturing, supply, or courier issues may happen, but we'll keep you informed.
Returns, cancel up to 14 days from date of delivery. Product to be returned in the same condition & packaging. No returns for cementitious & perishable products. You are responsible for the cost of returning goods to The Paving Experts, 20% admin restock fee applies. Need further info, click here.
For further detailed delivery information click here →
UltraCrete RSC: Rapid Setting Cement
Ultracrete RSC Rapid Set Cement, when mixed with aggregates, produces a fast setting, high strength mortar. It is ideal for use on cable box floors, road crossings, sign and camera bases, with the benefit for highways contractors that roads or pathways can be opened to traffic and pedestrians in just 1 hour.
Ultracrete RSC is supplied in 20kg reinforced paper bags and contains a mix of approved chemical additives, which accelerate the process of hardening once the product is placed in situ. When mixed with sand or sand/aggregates, RSC can be laid from 10mm-250mm in just one pass. Ultracrete RSC does not contain chloride, metallic aluminium, iron or carbon, which eliminates the problems associated with corrosion and or staining, meaning a clean, durable and lasting repair.
RSC Rapid Setting Cement can be mixed by hand or with a freefall mixer, the mixing proportions will ultimately vary depending on the design mix, to accommodate the strength needed and speed of set that is required for the repair. As a rough guide, the maximum size of the aggregate should not exceed one third of the thickness of the repair at its thinnest point. If RSC cement is bulked out with sand, the sand needs to be well graded, clean and sharp. However if bulking out with a coarse aggregate, you must ensure that it is clean and well-graded down from maximum.
Siliceous stone, granite or basalt chippings may be used for all applications. Please note that hard limestone should not be used in areas subject to acid attack.
Technical information
- High strength gain
- Early open to trafficking
- Workability: 10 – 15 minutes
- Sets in 20-30 minutes
- Compressive strength = up to 20 N/mm2 in 1 hour
- Economical – mix with your own site aggregates
- Size: 20kg bag
Delivery & Returns Info
Our delivery charges are calculated based on the size and weight of your order. When you add items to your basket, the delivery charges are displayed. Small orders are distributed via courier; larger orders via Pallet Network. Collection is available from our Tamworth depot by request (contact us first to arrange on 0330 122 1025).
Please note, there is a slight surcharge for areas that are outside of our locality, charges calculated at checkout.
| Weight and size | Next Working Day* Order before 1PM (excl. VAT) |
Standard 3-5 Working Day (excl. VAT) |
|---|---|---|
| 0-13KG (1 small bag/tub) |
£14.00 | £9.00 |
| 13.01-25KG (1 large bag/tub) |
£16.00 | £10.00 |
| 25.01-50KG (2 bags/tubs) |
£26.00 | £19.00 |
| 50.01-75KG (3 bags/tubs) |
£36.00 | £28.00 |
| 75.01-100KG (4-5 bags/tubs) |
£46.00 | £37.00 |
| 100.01-249KG (6-9 bags/tubs) |
£60.00 | £45.00 |
| 249.01-750KG (10 bags plus) |
£68.00 | £48.00 |
| 750.01KG plus (30 bags plus) |
£75.00 | £55.00 |
| Full Pallets (56 bags/52 tubs) |
£88.00 | Free of charge |
| Next Working Day delivery (Premium 1-2 Working Day Service) | +avg. £5-10 Extra. Click here for prices |
|---|---|
| Scotland Delivery Service (Deliveries into some parts of Scotland can take 8-10 working days) | Click here for prices |
| Local Delivery & Click & Collect: | Email: orders@thepavingexperts.co.uk |
Delivery Information
- Prices apply to mainland England and Wales. Scottish delivery slight surcharge.
- Orders are packed and dispatched Monday–Friday (excluding weekends & public holidays).
Next Working Day Delivery
- Order before 1PM → same-day dispatch.
- Order after 1PM or on weekends/bank holidays → next working day dispatch.
- You'll receive tracking updates via email/SMS if you provide your details.
Delivery Examples
- Mon before 1PM → Packed Mon, delivered Tue.
- Mon after 1PM → Packed Tues delivered Wed.
- Fri before 1PM → Packed Fri, delivered Mon.
- Fri after 1PM/weekend → Packed Mon, delivered Tues (or Wed after a bank holiday).
- Standard Service: 3–5 working days.
Notes
- Occasional delays due to manufacturing, supply, or courier issues may happen, but we'll keep you informed.
Returns, cancel up to 14 days from date of delivery. Product to be returned in the same condition & packaging. No returns for cementitious & perishable products. You are responsible for the cost of returning goods to The Paving Experts, 20% admin restock fee applies. Need further info, click here.
For further detailed delivery information click here →





