STP LIMITED · AUTHORIZED DISTRIBUTOR · SPACE ARC ENGINEERING
ShaliPlast® HP
High-Range Water-Reducing Naphthalene Sulphonate Admixture
Product Overview
Space Arc Engineering, an Authorized Project Distributor for STP Limited, supplies ShaliPlast® HP — a high-range water-reducing admixture (superplasticizer) from STP Limited based on modified naphthalene sulphonate polymer, formerly known as ShaliCon 37. Achieves significantly higher water reduction than standard water reducers, enabling high-strength, high-workability concrete.
Key Applications
- High-strength concrete M50 and above
- Self-compacting concrete (SCC)
- High-rise building columns and core walls
- Precast high-performance concrete
- Bridge superstructure and post-tensioned elements
Advantages
- High water reduction — 15–25%
- Enables high-strength and flowing concrete
- Chloride-free
Technical Data
| Type | Naphthalene sulphonate superplasticizer |
| Water Reduction | 15–25% |
| Form | Dark brown liquid |
| Standard | IS 9103 / ASTM C494 Type F |
| Chloride | Nil |
| Concrete Grade | M30–M70 |
Get Pricing & Availability
📞 +91 9999155255 | +91 7290089007
📧 info@space-arc.com
FAQs
When is HP chosen over PCE superplasticizers?
HP (naphthalene sulphonate) is economical and suitable for M40–M60 concrete. PCE-based ShaliPlast PCE series provides better slump retention and suits SCC and high-performance concrete.
Can HP be combined with ShaliPlast R?
Yes — HP provides water reduction while ShaliPlast R provides retardation — a common combination for RMC with long transit times.
Order from Space Arc Engineering
📞 +91 9999155255 | +91 7290089007 | 📧 info@space-arc.com
Get ShaliPlast® HP — High-Range Water-Reducing Naphthalene Sulphonate Admixture — pricing, TDS & technical help
Space Arc Engineering is an authorized STP distributor & applicator in Delhi NCR & pan-India. Fast quotes, datasheets and on-site support.
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