Can you please provide me with more details about the difference between HIT-RE 500 V4 & HIT-RE 500 V3
Dear Mr. Saleh,
Thanks for your question.
RE500 V4 is updated version of RE500 V3 with some improvement in ETA. In V4 a new temperature range II is added (short term 55 degrees Celsius/ long term 43 degree Celsius). New bond strength values for uncracked and cracked concrete are added for new temperature range II. Similarly, bond strength values are re adjusted for Temperature range I and III.
In addition to new bond strength values, sustained load factor is also re adjusted for three of the temperature ranges.
To get an insight into the approval kindly check the attached approvals for RE 500 V3 and RE500 V4.
Hope that's the answer of your question.
Lets us know for any other question.
Regards
Muhammad Usman
