Sika CarboDur S512 is a standard modulus unidirectional carbon fiber reinforcement plate launched by the Swiss Sika Group, specifically designed for external bonding reinforcement of concrete structures. This product uses a fixed size of 50mm × 1.2mm and, thanks to its stable mechanical properties, internationally recognized certifications, and mature bonding system, has long held a mainstream market share in structural reinforcement. It is widely applicable to flexural reinforcement, shear strengthening, and structural repair of various small and medium-sized components in civil buildings, municipal bridges, and industrial plants, and is a highly recognized benchmark carbon fiber plate in the industry.

Huorse HM-1.2T (50mm width) is a non-prestressed carbon fiber reinforcement plate independently developed and produced by Horse, a leading Chinese brand of structural reinforcement materials. Its core positioning is to compete with imported carbon fiber plates of the same specifications, creating a highly adaptable domestic equivalent product. Measuring 50mm x 1.2mm, it is integrally molded using a high-standard pultrusion process, fully compatible with mainstream domestic structural reinforcement design specifications and on-site construction standards, and can seamlessly replace Sika carbon fiber plates.

Comprehensive Comparison of Core Technical Parameters

Key  notes: The two products have completely matched cross-sectional dimensions and core mechanical performance indicators. This means that when the Horse HM-1.2T replaces the Sika S512, there is no need to recalculate the structural bearing capacity. The original engineering design can be directly used without changing the original reinforcement effect and structural stress state. The replacement process is highly efficient with zero rework.

The Core Advantages Of HM-1.2T Replacing Sika S512

The Horse HM-1.2T, a dedicated replacement product tailored for the Sika S512, not only perfectly solves various pain points of imported materials, but also possesses multiple core advantages in performance compatibility, cost control, supply efficiency, and construction implementation, as detailed below:

1. Zero Performance Difference, Reinforcement Effect Fully Meets Standards

HM-1.2T uses high-quality imported carbon fiber precursor, combined with a high-performance epoxy resin substrate, and is produced through a mature and stable pultrusion process. The carbon fiber arrangement inside the plate is uniform and dense, without quality defects such as broken fibers, delamination, or hollow areas. Its core mechanical properties, such as tensile strength and elastic modulus, are completely equivalent to Sika S512. Its resistance to acid and alkali corrosion, aging resistance, and fatigue resistance are also comparable to imported products. Long-term service stability is reliable, fully meeting national design specifications and engineering safety requirements for concrete structure reinforcement. The reinforcement effect is indistinguishable from imported products.

2. Outstanding Cost-Effectiveness, Significantly Reducing Project Costs

As a domestically produced, large-scale product, the HM-1.2T completely eliminates additional costs such as cross-border tariffs and long-distance international transportation. Its overall unit price is significantly lower than Sika S512. Simultaneously, the matching HM-120CP special carbon fiber plate adhesive also offers comparable cost-effectiveness. Overall project material costs can be effectively reduced by approximately 30%, maximizing project budget optimization without sacrificing engineering quality. It is perfectly suited for various budget-constrained public works projects and bulk reinforcement projects.

3. Efficient and Fast Delivery, Ensuring Project Schedule

Horse has its own large-scale production base. The 50mm×1.2mm HM-1.2T is a standard stock model with ample inventory. There is no need to wait for lengthy import customs clearance and transportation cycles. It can quickly respond to bulk and emergency procurement needs, and regular orders can be shipped within a short time. This completely solves the problems of delayed imported material supply and uncontrollable project schedules, ensuring the smooth progress of both urgent and regular projects with tight deadlines.

4. Fully Compatible with Existing Construction Methods, No Need to Adjust Existing Procedures

The standard construction process, concrete substrate treatment requirements, and curing standards for HM-1.2T are completely consistent with those of Sika S512. It comes with a dedicated HM-120CP adhesive, ensuring ease of use, curing speed, and bond strength that are well-suited to the routine practices of domestic construction teams. No retraining of construction personnel or modification of existing construction plans is required; simply follow the existing construction process. This provides dual assurance of construction efficiency and quality, truly achieving "direct replacement and seamless construction."

Choosing the HM-1.2T as a replacement not only solves the core pain points of high material costs, slow supply, and delayed after-sales service, but also ensures reinforcement quality, reduces project costs, and guarantees construction period. It is an ideal choice for structural reinforcement projects with high cost performance, strong stability, and excellent adaptability, achieving a balance between project quality, cost control, and construction efficiency.