PPR Pipe (Random Copolymer Polypropylene)hi polypropylene piping siamna atana specialized material pathumna-generation a ni a, Type 3 Polypropylene tia hriat bawk a ni. PPR Plastic Pipe hian homopolymer polypropylene chhiatna a hneh a, hun rei tak-term thermal stability vawng reng chungin impact resistance tha tak a pe bawk. Plastic PPR Water Pipe hian temperature leh internal pressure condition inangah service life rei zawk a siam bawk.
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A zawm dan tehfung:GB/T18742.2-2002 |
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Pipe series a ni |
S5(1.25MPa) a ni. |
S4(1.6MPa) a ni. |
S3.2(2.0MPa) tih a ni. |
S2.5(2.5MPa) a ni. |
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Nominal Pawn lam Diameter(mm) a ni. |
A bang a thuk zawng(mm) . |
A bang a thuk zawng(mm) . |
A bang a thuk zawng(mm) . |
A bang a thuk zawng(mm) . |
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12 |
2.0 |
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16 |
2.0 |
2.2 |
2.7 |
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20 |
2.0 |
2.3 |
2.8 |
3.4 |
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25 |
2.3 |
2.8 |
3.5 |
4.2 |
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32 |
2.9 |
3.6 |
4.4 |
5.4 |
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40 |
3.7 |
4.5 |
5.5 |
6.7 |
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50 |
4.6 |
5.6 |
6.9 |
8.3 |
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63 |
5.8 |
7.1 |
8.6 |
10.5 |
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75 |
6.8 |
8.4 |
10.3 |
12.5 |
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90 |
8.2 |
10.1 |
12.3 |
15.0 |
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110 |
10.0 |
12.3 |
15.1 |
18.3 |
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125 |
11.4 |
14.0 |
17.1 |
20.8 |
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140 |
12.7 |
15.7 |
19.2 |
23.3 |
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160 |
14.6 |
17.9 |
21.9 |
26.6 |
PPR Pipe Technical Data Sheet hmanga thil tih a ni
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Thil |
Thil mamawh a ni |
Test Condition hrang hrang |
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Parameter a ni |
Hlutna |
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Ash content a awm |
1.5% aia tlem emaw, a tlukpui emaw . |
Test temperature a ni |
600℃a ni |
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Melting temperature a ni |
-crystalline PP-H |
Tpm1 145℃aia lian emaw, a tlukpui emaw Tpm2 160℃aia lian emaw, a tlukpui emaw |
Nitrogen flow 50ml/min,heating/cooling rate 10℃/min,2 cycles a ni |
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PP-B |
160℃aia lian emaw, a tlukpui emaw |
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PP-R |
148℃aia tlem emaw, a tlukpui emaw a ni |
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-crystalline PP-RCT hmanga siam a ni |
Tpm1 143℃aia tlem emaw, a tlukpui emaw Tpm2 157℃aia tlem emaw, tlukpui emaw |
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Oxidation induction hun chhung |
20min aia tam emaw, a tlukpui emaw |
Test temperature a ni |
210℃a ni |
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OIT hnuah 95℃/1000h hydrostatic test a ni |
16min aia tam emaw, a tlukpui emaw |
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Pigment a darh zau zel |
Grade 3 aia lian emaw, a tlukpui emaw |
- |
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A lan dan grade:A1,A2,A3 emaw B emaw |
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Longitudinal atanga inthlak danglamna |
-crystalline PP-H |
2% aia tlem emaw, a tlukpui emaw . |
en8mm:1h aia tlem emaw, a tlukpui emaw a ni 8mm en>16mm:4h a ni |
(150±2)℃a ni |
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PP-B |
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PP-R |
(135±2)℃a ni |
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-crystalline PP-RCT hmanga siam a ni |
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Simply supported beam impact a ni |
-crystalline PP-H |
Failure rate Sample 10% aia tlem emaw, a tlukpui emaw |
Test temperature a ni |
(23±2)℃a ni |
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PP-B |
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PP-R |
(0±2)℃a ni |
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-crystalline PP-RCT hmanga siam a ni |
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Melt mass-flow rate(MFR) a ni a, a chhuahna tur hmun a awm lo. |
0.5g/10min aia tlem emaw a tlukpui emaw PP compound atanga 20% aia tlem emaw tlukpui emaw a danglamna nen |
Test temperature Load rit zawng |
230℃2.16kg a ni |
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Hydrostatic pressure hnuaia thermal stability a awm thei |
Rupture a awm lo,leakage a awm lo |
Hydrostatic Stress: -crystalline PP-H, PP-B, PP-R, -crystalline PP-RCT Test Temperature a ni a, a chhuahna tur hmun leh a hmanna tur hmun chu a in ang lo hle Test Temperature a ni |
1.9MPa a ni 1.4MPa a ni 1.9MPa a ni 2.6MPa a ni 110℃a ni 8760h |
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Light Transmittance a ni |
0.2% aia tlem emaw, a tlukpui emaw . |
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Oxygen hmanga inthlunzawmna |
0.1g/(m. aia tlem emaw, a tlukpui emaw a ni3.d) |
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Ziarang
PP-R pipe hian plastic pipe-a ṭhatna tlangpui, a rit lo, a chakna sang, a chhe thei lo, a scale-free property, leh service life rei tak a nei mai bakah a hnuaia mizia lian ber berte hi a nei bawk:
1.Eco-friendly building material: PP-R raw material hi polyolefin chhungkaw zinga mi a ni a, carbon leh hydrogen element atanga siam molecule a awm a, hei hian hygienic performance rintlak tak a tichiang a ni.
2. Heat-resistant leh insulating, energy-saving product a ni.
3. Installation awlsam leh rintlak: Homogeneous hot-melt connection chu second tlemte chhungin tihfel theih a ni a, chutih laiin high-quality metal-embedded fittings chu metal pipe leh tui hmanrua nena connection atan hman a ni a, hei hian himna leh rintlakna a tichiang a ni.
Dilna hrang hrang
1.Building-a tui lum leh lum pipeline system siam, central heating system pawh tel.
2. Building chhunga heating system, underfloor, wall panel heating, leh radiant heating system te pawh a tel.
3. Tui thianghlim supply system direct-in.
4. Central (centralized) air-conditioning system te chu a hnuaia mi ang hian a ni.
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