Hallux valgus is a common deformity of the big toe, defined as medial deflection of the first metatarsal bone along with lateral deflection of the first toe. Surgery has been shown to be b...
The influence of adverse pool water chemistry on the. vinyl was assessed through observation of changes in vinyl. colour, weight, dimensions, tensile strength and elongation. (stretching). The laboratory studies revealed that the factors most. affecting vinyl liners are high chlorine concentration, and.
Repairing Your Pool Liner. Whenever possible, make your repairs dry (using HH-66). However, you should never completely drain a vinyl lined pool. You should always try to maintain 16â³ of water in the shallow end. Our basic dry pool patch kit includes a beaded piece of vinyl, and a can of HH-66.