| Reply from Mr. Willy Akhsani Taqwim
2022.12.21 15:13:46
 thank you Prof. Medyan Riza, is a good question
 1. The novelty of this research is to combine two types of filler (pumice based
 nanosilica and sodium silicate) as a medium to maintain mechanical characteristics
 in the form of impact strength on GFRP composites. this is done with the aim of
 obtaining fire-resistant GFRP but still able to maintain the mechanical characteristics
 of the GFRP itself.
 2. The nanosilica particle size used in this study is 74nm
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