Taylor's new HQ-A-type rosette 
 Taylor has said filler garland garlands, by the 12 small ring formed by the radial arrangement of a large flat ring body, very similar to a spiral spring end to end around into a sphere. 
 Specification 
 mm high 
 mm Number of 
 n/m3 surface area 
 a (m2/m3) porosity 
 ε (m3/m3) weight accumulation 
 kg/m3 
 259170000195 0.82 90 
 471932500185 0.88 111 
 511925000180 0.89 0.3 
 591917500150 0.92 72 
 73 80 0.89 27.5 8,000,127 
 9537390094 0.90 88