Portland Limestone Cement Concrete
Portland Limestone Cement Concrete (Type IL)
Consistent Slump
Superior Workability
Greater Strength
Strong Constructability
Enhanced Carbon Reduction
Excellent Durability
Used in General Construction and Engineering
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TCC's Low-Carbon Concrete and Portland Limestone Type IL Cement Concrete
Comparison Table of Portland Limestone Type IL Cement Concrete Specifications and Their Carbon Footprint
Comparison Table of Portland Type I Concrete Industry Carbon Footprint Label
Ready-Mixed Concrete Usage
Item | Days | TCC's Portland Limestone | TCC's Portland Limestone Type IL Cement Concrete |
---|---|---|---|
Concrete Slump (cm) | 26 | 26 | |
Compressive Strength (kgf/cm2) | 1 day | 104 | 110 |
3 days | 260 | 330 | |
7 days | 403 | 488 | |
14 days | 535 | 586 | |
28 days | 611 | 646 | |
Carbon Reduction Rate | Benchmark | ≥8% |
Type | Specification | Carbon Footprint (kgCO2e/m3) | ABRI (kgCO2e/m3) | Carbon reduction rate compared to the Ministry of the Interior’s Low-Carbon (Low-Alkali and Carbon Content) Evaluation Manual |
---|---|---|---|---|
TCC Portland limestone cement concrete | 4000 | 192.18 | 369.88 | 50% |
5000 | 220.17 | 433.45 | ||
6000 | 239.67 | 497.15 |
Portland Type I concrete specification (psi) | TCC (kgCO2e/m3) | Peers A (kgCO2e/m3) | Peers B (kgCO2e/m3) |
---|---|---|---|
4000 | 200 | 220 | 240 |
5000 | 240 | 260 | 260 |
6000 | 260 | 280 | - |
Strength(psi) | Usage(m3) |
---|---|
2000 | 1,504 |
2500 | 129 |
3000 | 1,410 |
3500 | 4,916 |
4000 | 41,120 |
5000 | 11,467 |
6000 | 73,193 |
Note 1:Use TCC's 50% blended Portland limestone cement concrete.

Portland Cement Third-Party Verification Manual
The Taiwan Concrete Institute Manual covers limestone cement characteristics, application benefits, mix design, construction considerations, and quality management.
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