Eco Sheet Double
The Eco Sheet Double is a newly developed concrete curing sheet that has excellent heat retention capacity and can promote effective concrete curing in the winter or when rapid development of concrete strength is required. Its high heat retention capacity can reduce the use of steam and other heat sources, and contributes to reduction of the environmental load (CO2 reduction). Its weight is 30% lower than that of the previous version of the Eco Sheet, 12.5 kg versus 18 kg, respectively. This weight reduction is expected to improve workability. Despite its light weight, the heat retention capacity is the same compared with previous versions of Eco Sheet.
The previous version of Eco Sheet was selected as one of the '15 new technologies used at construction sites' of the New Technologies Promotion Seminar sponsored by the Ministry of Land, Infrastructure, Transport and Tourism, Kinki Regional Development Bureau.
This product was developed jointly by us and Meijishoko Co., Ltd.
Comparison of Eco Sheet Double with Eco Sheet Single
Property |
Method of Testing |
Unit |
Old |
New |
Thermal conductivity |
3D Temperature stress analysis By ASTEMA MACS |
W/(m3·"C) |
3.9 |
3.9 |
Heat retaining ratio |
JIS LI0096 method A, 20"C, 65RH By Kaken Test Center |
% |
65 |
63 |
NETIS Registration
Under application
Features
- Workability is improved due to a weight lighter than that of the previous version.
- Early concrete strength can be developed with excellent moisture and heat retention.
- The reduction of the use of steam and other heat sources contributes to reducing CO2 emissions.
- Cracking due to the temperature difference between the outside and inside of concrete members is reduced
