Beta PP-R tubular product, and manufacturing method thereof
A PP-R and pipe technology, applied in the field of βPP-R pipes, can solve the problems of low thermal deformation temperature, large thermal expansion coefficient, and low ring stress resistance, and achieve convenient hot-melt connection, small linear expansion coefficient, and thermal deformation The effect of high temperature
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Embodiment 1
[0062] This embodiment discloses a βPP-R pipe, which is characterized in that: its composition includes PP-R, and the mass percentage of PP-R also includes the following ingredients:
[0063] Beta-PPR, 40%;
[0064] Color masterbatch, 4%;
[0065] Nano emery, 2%;
[0066] Long-acting oxygen inhibitor, 0.5%;
[0067] Nucleating agent, 3%.
[0068] The product obtained from the above formula has greatly improved structural strength and performance, and greatly extended service life. The fusion connection is convenient, the installation is easy, and the labor cost is greatly reduced.
Embodiment 2
[0070] This embodiment discloses a βPP-R pipe, which is characterized in that: its composition includes PP-R, and the mass percentage of PP-R also includes the following ingredients:
[0071] Beta-PPR, 70%;
[0072] Masterbatch, 2%;
[0073] Nano emery, 0.7%;
[0074] Long-acting oxygen inhibitor, 0.5%;
[0075] Nucleating agent, 1%.
[0076] The product obtained from the above formula has greatly improved structural strength and performance, and greatly extended service life. The fusion connection is convenient, the installation is easy, and the labor cost is greatly reduced.
Embodiment 3
[0078] This embodiment discloses a βPP-R pipe, which is characterized in that: its composition includes PP-R, and the mass percentage of PP-R also includes the following ingredients:
[0079] Beta-PPR, 50%;
[0080] Masterbatch, 2%;
[0081] Nano emery, 2%;
[0082] Long-acting oxygen inhibitor, 1%;
[0083] Nucleating agent, 1.5%.
[0084] The product obtained from the above formula has greatly improved structural strength and performance, and greatly extended service life. The fusion connection is convenient, the installation is easy, and the labor cost is greatly reduced.
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