Ko te Methyl Methacrylate (MMA) kounga teitei 99.8% i roto i te utu pai cas 80-62-6
1. Ka whakamahia whānuitia hei monomer o te karāhe waro, ka whakamahia hoki hei hanga i ētahi atu kirihou, paninga, me ētahi atu.
2. Ko te Methyl methacrylate he takawaenga i roto i te patu harore. Ko te whakamahinga o tēnei hua he mea whakamahi nui hei monomer polymethylmethacrylate (PMMA) me ētahi atu monomer vinyl he rerekē ngā hua, e whakamahia ana hoki i roto i te hanga o ētahi atu kapia, kirihou,
3. ngā piripiri, ngā paninga, ngā hinu whakahinuhinu, te rahi o te rakau, te werohanga o te koiri motuka, te kapia whakawhiti katote, ngā kaihoko paninga pepa, ngā āwhina kakahu, te kaihoko maimoatanga hiako me ngā rauemi ringihanga ārai
190kg/pahu
Me waiho te rokiroki ki te wāhi hauhautanga, maroke, me te hauhautanga.
| TAONGA | TAUPAPA |
| Āhua | Wai mārama kore tae |
| Parakore, % | ≥ 99.80 |
| Tae (APHA) | ≤ 10 |
| Uara waikawa, KOH mg/g | ≤ 0.01 |
| Makuku, % | ≤ 0.05 |
| Te ihirangi aukati ppm (Topanol A) | 10 ± 2 |
| * Hei tāpiritanga: Ka taea e te kamupene te rangahau me te whakawhanake i ngā hua hou kia rite ki ngā hiahia motuhake a ā mātou kiritaki. | |
Tuhia tō karere ki konei ka tuku mai ki a mātou
