RetarCem-Deep D25 is a heavy-duty surface retarder designed for applications requiring deep aggregate exposure. It retards the surface mortar layer to a greater depth than standard retarders, creating a bold, dramatic exposed aggregate texture suitable for architectural concrete and high-specification decorative applications.
RetarCem-Deep D25 provides uniform retardation across large treated surfaces, ensuring consistent aggregate exposure depth after washing. Suitable for precast yards and on-site architectural concrete work.
Form
Liquid
Appearance
Dark brown to black liquid
Base
Heavy-duty organic retarder solution — water based
Retardation Depth
5 to 12 mm surface mortar layer
Coverage on Formwork
4 to 8 sq. metre per litre
Washing Time after stripping
12 to 24 hours
pH Value
Mildly acidic
Packaging
5 litre can / 20 litre can
Achieves deep aggregate exposure up to 12 mm — bold architectural texture
Consistent retardation across large surfaces — uniform finish quality
No effect on bulk concrete strength or setting behaviour
Eliminates need for expensive mechanical sandblasting for deep textured finish
Controllable depth — single or double coat application
Apply to the clean inside face of formwork using a brush or roller
For deeper exposure, apply a double coat — allow first coat to dry before second coat
Allow the coat to dry fully before assembling formwork and pouring concrete
After stripping — wait 12 to 24 hours before washing
Wash with a high-pressure water jet to expose aggregate to the desired depth
Test on a small area first to confirm exposure depth before large scale application
Architectural feature walls requiring deep exposed aggregate texture
High-specification precast decorative panels and cladding
Exposed aggregate driveways, footpaths, and plaza paving
Retaining walls with deep textured natural stone appearance
Large precast elements where consistency of deep texture is critical
Compatible with all standard concrete mixes and coarse aggregate types
Store in original sealed containers in a cool, dry, shaded area
Protect from frost and direct sunlight
Shelf life is 12 months from date of manufacture
Keep containers tightly sealed when not in use
Avoid direct skin and eye contact — mildly acidic
Wash skin thoroughly with water after handling
Rinse eyes immediately with clean water if contact occurs
Wear gloves and protective eyewear during application
Refer to MSDS for complete safety information
RheoCem-Retain 2316 is a high-range water-reducing and retarding concrete admixture based on polycarboxylate ether (PCE) technology. It is designed specifically for ready-mix concrete that needs to stay workable for a longer period — particularly during long-distance transport and hot weather conditions.
RheoCem-Retain 2316 keeps concrete workable for 90 to 180 minutes depending on the mix design, temperature, and dosage. This makes it the most suitable product for RMC plants supplying concrete to sites that are 30 to 90 minutes away from the batching plant.
Compatible with fly ash, GGBS, silica fume, and all types of Portland cement. Conforms to IS 9103 and ASTM C-494 Type G.
RheoCem-Ultra 2411 is a high-performance polycarboxylate ether (PCE) based superplasticizer developed for high-strength and high-grade concrete applications. It delivers high water reduction and excellent workability retention, making it suitable for M50 and above concrete grades, self-compacting concrete, and large infrastructure projects.
RheoCem-Ultra 2411 works at very low water-to-binder ratios — conditions where standard admixtures lose effectiveness. It ensures excellent flowability and compaction even in congested reinforcement zones without requiring additional vibration in most cases.
Compatible with silica fume, GGBS, fly ash, and all Portland cement types. Conforms to IS 9103 and ASTM C-494 Type G and F.
RheoCem-Flow 2304 is a polycarboxylate ether (PCE) based concrete superplasticizer designed for standard ready-mix concrete production. It improves the workability and flowability of concrete without increasing water content, making it suitable for M25 to M35 grade concrete used in everyday residential and commercial construction.
RheoCem-Flow 2304 works by coating cement particles and dispersing them evenly through the mix. This allows the concrete to flow freely and pump easily without adding extra water — which would otherwise reduce strength and durability.
Compatible with all types of Portland cement including OPC 43, OPC 53, PPC, and blended cements with fly ash or GGBS. Conforms to IS 9103 and ASTM C-494 Type G.
CureCem-Wax 2402 is a wax-based, white-pigmented concrete curing compound. When applied to freshly
placed concrete, it forms a continuous white film that seals the surface and prevents moisture from
evaporating during the critical curing period.
The white pigment reflects sunlight, helping to keep the concrete surface cooler — especially useful in hot
and sunny conditions. The white film also acts as a visual guide, showing workers which areas have
already been treated.
CureCem-Wax 2402 replaces traditional curing methods like water ponding and wet gunny bags, saving
water, labour, and time. Conforms to IS 9862 and ASTM C-309.
