Dr. Fixit Pidicrete URP

Universal Repair Polymer for Polymer-Modified Cementitious Repair Mortars and Bonding Slurries

Authorized Project Distributor — Dr. Fixit by Pidilite | Space Arc Engineering, Ghaziabad

Product Overview

Dr. Fixit Pidicrete URP (Universal Repair Polymer) is a specially formulated acrylic polymer emulsion manufactured by Pidilite Industries for use as the liquid polymer component in site-mixed polymer-modified cementitious (PMC) repair mortar systems, bonding slurries, and waterproof renders. The product is the professional-grade equivalent of Dr. Fixit SBR for specialist repair contractors, formulated for higher-performance applications where precise polymer dosing, specific mix design documentation, and traceable material quality are required — particularly for infrastructure projects (bridges, flyovers, water treatment plants, dams), industrial structures, and commercial building repair where repair specifications reference CPWD, IRC, or international standards. Pidicrete URP polymer functions in the same manner as SBR latex: when used as a partial or full replacement for the gauging water in a cement-sand mortar mix, the polymer particles distribute throughout the mix and coalesce during setting to form a continuous polymer film network that reinforces the cement mortar matrix. The acrylic polymer chemistry of Pidicrete URP (versus SBR in the standard product) provides superior UV stability of the cured mortar (important for external exposed repair locations), better chemical resistance, slightly higher adhesive strength values in pull-off testing, and a lighter colour that facilitates colour-matching of repairs on light-coloured concrete or architectural surfaces. Pidicrete URP is formulated and documented to allow the site engineer to prepare verifiable mix design data for quality assurance purposes — the polymer content, water-cement ratio, and expected performance (compressive strength, pull-off bond strength, flexural strength, and water absorption) can be calculated from the mix design and verified against test cubes cast from the site-mixed repair mortar. This documentation capability is essential for infrastructure repair projects conducted under government contracts that require QA records. Space Arc Engineering supplies Dr. Fixit Pidicrete URP for concrete repair contractors, infrastructure rehabilitation specialists, and waterproofing companies working on government and institutional projects throughout Delhi NCR, Ghaziabad, and Uttar Pradesh.

Applications

Bridge and flyover concrete repair — polymer-modified repair mortar for deck, beam, and pier repair
Water treatment plant and reservoir concrete repair — chemically resistant PMC mortar
Industrial structure repair — chemical plant floors, factory walls, and silo repair
Bonding slurry primer — Pidicrete URP plus cement slurry applied before repair mortar placement
Waterproof render — polymer-modified waterproof plaster for infrastructure and commercial buildings
Architectural concrete repair — light-coloured acrylic polymer allows colour matching of repairs

Key Advantages

Acrylic polymer — UV-stable, suitable for external exposed repair locations unlike SBR
Precise dosing — liquid polymer allows accurate volumetric dosing for documented mix design
High bond strength — pull-off bond typically 1.5 to 2.0 MPa on prepared concrete substrate
Chemical resistance — acrylic polymer provides better acid and chemical resistance than SBR
Light colour — facilitates colour-matching of repairs on light-coloured architectural concrete
Infrastructure grade — suitable for government contract projects with QA documentation requirements

Technical Data

Type	Acrylic polymer emulsion admixture for polymer-modified cementitious repair mortars
Polymer Content	Approximately 45 to 50 percent solids by weight — high polymer content
Typical Dosage in Repair Mortar	15 to 20 percent of cement weight (replacing equivalent gauging water)
Achievable Bond Strength (repair mortar on concrete)	1.5 to 2.0 MPa pull-off (substrate failure mode) with correct surface preparation
Compressive Strength (repair mortar, 28 days)	35 to 50 MPa depending on mix design and cement content
Compatibility	All Portland cement grades — OPC 53, PPC, SRPC

Get a Quote

+91 9999155255 | info@space-arc.com | Space Arc Engineering, Sahibabad, Ghaziabad

Frequently Asked Questions

What is the difference between Dr. Fixit Pidicrete URP and Dr. Fixit SBR for concrete repair mortar applications, and when should an engineer specify Pidicrete URP versus SBR for a bridge repair project?

Dr. Fixit SBR (styrene butadiene rubber) and Dr. Fixit Pidicrete URP (acrylic polymer) are both liquid polymer emulsion admixtures used for the same fundamental purpose — producing polymer-modified cementitious (PMC) repair mortars with improved bond strength, flexibility, and waterproofing compared to plain cement-sand mortar. The differences between them are primarily in polymer chemistry, performance in specific environments, and suitability for specific project types. SBR polymer (styrene butadiene rubber): SBR is a synthetic rubber latex with a distinctive ivory or pale yellow colour and a characteristic latex smell. The SBR polymer provides excellent flexibility and toughness in the cured mortar (high elongation at break, good impact resistance). However, SBR polymer has limited UV stability — UV radiation progressively oxidizes the butadiene component of the polymer, causing hardening and chalking of the polymer film over long-term outdoor exposure. For buried or enclosed repair applications (below-grade concrete, basement walls, tunnel linings, column base repairs) where the repair mortar is not directly exposed to sunlight after application, SBR is fully adequate and cost-effective. Pidicrete URP acrylic polymer: Acrylic polymers are inherently UV-stable — acrylic ester bonds are not susceptible to UV oxidation, so the polymer film in the cured repair mortar maintains its flexibility and integrity indefinitely under outdoor UV exposure. For exposed repair locations — bridge deck surfaces, parapet walls, exposed column faces, and external wall repair — Pidicrete URP acrylic polymer is the superior specification over SBR in terms of long-term durability. Additionally, acrylic polymer typically provides slightly higher bond strength values (1.5 to 2.0 MPa versus 1.0 to 1.5 MPa for SBR at comparable dosages) and better chemical resistance to dilute acids and aggressive ground water. For a bridge repair project specification decision: use Dr. Fixit Pidicrete URP for all UV-exposed repair locations (deck surface, bridge parapet, pier above water line, abutment face, and overhead soffit where reflected UV exposure occurs) and for all locations where the client or government specification explicitly requires a documented mix design with polymer content and performance data. Use Dr. Fixit SBR for below-water-line or buried structural repairs where UV stability is not a concern and cost optimization is the primary consideration. In practice, many bridge repair contractors in India standardize on Pidicrete URP for all repair locations to simplify procurement and documentation, accepting the slightly higher cost for the superior UV durability across the entire project.

Source Dr. Fixit Pidicrete URP for Your Project

Space Arc Engineering is an Authorized Project Distributor for Dr. Fixit by Pidilite Industries serving Delhi NCR, Ghaziabad, Noida and Uttar Pradesh.

Get Dr. Fixit Pidicrete URP — Universal Repair Polymer for Polymer-Modified Cementitious Repair Mortars and Bonding Slurries — pricing, TDS & technical help

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