Grouing & tiling system researcher and provider
Join Us: firstname.lastname@example.org
|Place of Origin:||China|
|Minimum Order Quantity:||1 pcs|
|Packaging Details:||600ml/pcs, 20pcs/box|
|Payment Terms:||T/T or L/C at sight|
|Supply Ability:||100 millions pcs|
Comparison Testing Report of Polyaspartic Grout & Epoxy Grout
Part 1 Testing Result of Polyaspartic Grout & Epoxy Grout
|No||Testing Item||Polyaspartic Grout||Epoxy Grout||Testing Method|
|3||Operability||Good||Good||By glue gun|
|5||Gluing time min||20||60|
|6||Press time min||15||60|
|7||Tack free hour||1||2hr||Finger touch method|
|8||Scraping time hour||＞3||＞6|
|10||Hardness shore D||70||80||Shore D|
|11||Flexibility(6 days)||Good||Good||1mm bend|
|12||Flexibility(UVA 6 days)||Good||Bad||1mm bend|
|Remark: room temperature 23℃,70%RH environment maintain test.|
Part 2 Flexibility Testing by Different Time
Flexibility testing method:paint 0.5mm on Tinplate, observe whether crack after bending.
As shown in the figure, the result after 1mm film bending at room temperature 20℃70%RH maintain.
|Maintain time||Epoxy Grout||Polyaspartic Grout|
|20hr||Cracking seriously||Cracking slightly|
|2 days||Cracking seriously||No cracking|
|5 days||Cracking seriously||No cracking|
|10 days||Cracking seriously||No cracking|
Result: As epoxy has no flexibility, 10 days later it’s cracking seriously after bending. After completely cured after 3days, polyaspartic flexibility is super good, no crack at all.
Part 3 QUV Aging Testing, Anti-yellowing Testing
Part 4 Adhesion Testing
Result: the adhesion of epoxy grout and polyaspartic grout on substrate is good after original QUVa raying, along with the longer raying time, the epoxy grout aging speed is accelerated and chalking, shrinking seriously, result in cracking and peeling off. However, polyaspartic grout performance well,no obvious change.
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