## 5 Testing Scope and Results
\begin{table}
\begin{tabular}{c c c c c c} \hline \hline
**No.** & **Material** & **Code** & **Change (70 h) [\%]** & **Change (250 h) [\%]** & **Change (500 h) [\%]** \\ \hline \multirow{4}{*}{4} & \multirow{4}{*}{NBR} & \multirow{4}{*}{4-1} & Volume swell: 14 & Volume swell: 14 & Volume swell: 14 \\  & & & Shrinkage: \(-4\) & Shrinkage: \(-8\) & Shrinkage: \(-8\) \\  & & & Hardness: 0 & Hardness: 0 & Hardness: 0 \\  & & & Volume swell: 9 & Volume swell: 14 & Volume swell: 18 \\  & & 4-2 & Shrinkage: \(-12\) & Shrinkage: \(-16\) & Shrinkage: \(-23\) \\  & & & Hardness: 0 & Hardness: 1 & Hardness: 2 \\  & & & Volume swell: 13 & Volume swell: 19 & Volume swell: 19 \\  & & 4-3 & Shrinkage: \(-6\) & Shrinkage: \(-26\) & Shrinkage: \(-26\) \\  & & & Hardness: \(-3\) & Hardness: \(-3\) & Hardness: 0 \\  & & & Volume swell: 13 & Volume swell: 20 & Volume swell: 20 \\  & & 4-4 & Shrinkage: \(-6\) & Shrinkage: \(-11\) & Shrinkage: \(-6\) \\  & & & Hardness: 1 & Hardness: 1 & Hardness: 3 \\  & & & Volume swell: 4 & Volume swell: 12 & Volume swell: 12 \\  & & 4-5 & Shrinkage: \(-8\) & Shrinkage: \(-14\) & Shrinkage: \(-14\) \\  & & & Hardness: \(-1\) & Hardness: 0 & Hardness: 2 \\ \hline \multicolumn{5}{c}{Note: Out of limit values presented as red text.} \\ \end{tabular}
\end{table} 
Table 7: Thermal testing compatibility method—NBR summary of results. \begin{table}
\begin{tabular}{c c c c c c} \hline \hline
**No.** & **Material** & **Code** & **Change (70 h) [\%]** & **Change (250 h) [\%]** & **Change (500 h) [\%]** \\ \hline \multirow{4}{*}{6} & \multirow{4}{*}{EPDM} & \multirow{4}{*}{6-1} & Volume swell: 24 & Volume swell: 29 & Volume swell: 35 \\  & & & Shrinkage: \(-33\) & Shrinkage: \(-45\) & Shrinkage: \(-48\) \\  & & & Hardness: \(-11\) & Hardness: \(-11\) & Hardness: \(-11\) \\  & & & Volume swell: 6 & Volume swell: 13 & Volume swell: 13 \\  & & 6-2 & Shrinkage: \(0\) & Shrinkage: \(-11\) & Shrinkage: \(-11\) \\  & & & Hardness: 0 & Hardness: 0 \\  & & & Volume swell: 8 & Volume swell: 8 \\  & & 6-3 & Shrinkage: \(-8\) & Shrinkage: \(-15\) & Shrinkage: \(-15\) \\  & & & Hardness: +2 & Hardness: 0 & Hardness: +1 \\  & & & Volume swell: 6 & Volume swell: 6 & Volume swell: 0 \\  & & 6-4 & Shrinkage: 0 & Shrinkage: \(-6\) & Shrinkage \(-6\) \\  & & & Hardness: +1 & Hardness: 0 & Hardness: 0 \\  & & & Volume swell: 13 & Volume swell: 13 \\  & & 6-5 & Shrinkage: \(-6\) & Shrinkage: \(-6\) \\  & & & Hardness: 0 & Hardness: 0 \\ \hline \multicolumn{5}{c}{Note: Out of limit values presented as red text.} \\ \end{tabular}
\end{table} 
Table 8: Thermal testing compatibility method—EPDM summary of results. \begin{table}
\begin{tabular}{c c c c c c} \hline \hline
**No.** & **Material** & **Code** & **Change (70 h) [\%]** & **Change (250 h) [\%]** & **Change (500 h) [\%]** \\ \hline \multirow{4}{*}{7} & \multirow{4}{*}{MVQ} & \multirow{4}{*}{7-1} & Volume swell: 5 & Volume swell: 5 & Volume swell: 5 \\  & & & Shrinkage: 0 & Shrinkage: \(-5\) & Shrinkage: 0 \\  & & & Hardness: \(-2\) & Hardness: \(-5\) & Hardness: \(-2\) \\  & & & Volume swell: 7 & Volume swell: 13 & Volume swell: 13 \\  & & 7-2 & Shrinkage: \(-6\) & Shrinkage: \(-12\) & Shrinkage: \(-12\) \\  & & & Hardness: +2 & Hardness: \(-3\) & Hardness: +1 \\  & & & Volume swell: 0 & Volume swell: 11 & \\  & & 7-3 & Shrinkage: \(-6\) & Shrinkage: \(-10\) & / \\  & & & Hardness: +1 & Hardness: \(-8\) & \\  & & & Volume swell: 12 & Volume swell: 15 & Volume swell: 12 \\  & & & Shrinkage: \(-8\) & Shrinkage: \(-17\) & Shrinkage: \(-14\) \\  & & & Hardness: +2 & Hardness: +2 & Hardness: 0 \\  & & & Volume swell: 14 & Volume swell: 21 & Volume swell: 21 \\  & & & Shrinkage: \(-13\) & Shrinkage: \(-18\) & Shrinkage: \(-24\) \\  & & & Hardness: +1 & Hardness: 0 & Hardness: +1 \\ \hline \hline \end{tabular} Note: Out of limit values presented as red text.  
\end{table} 
Table 9: Thermal testing compatibility method—MVQ summary of results. In Table 5, the orientation limit values of the changes that apply to conventional mineral oils are given at the beginning.