Ibicuruzwa birambuye
HFC eps igizwe nudusaro duto twumukara wa polystirene (EPS) irimo ibintu bihuha, bigatuma yaguka.
HFC eps niyongera udushya twokwirinda kwakera eps kandi imaze kuba ikirango gikomeye kuva 2012, itanga inyungu zose zumwimerere:
Ibipimo nyamukuru Hagati ya grafite na firenze retardant eps
| Kugereranya | Grade Grade (HFC) | Kurinda umuriro wera (F) |
| Urutonde rwumuriro | B1 | B2 |
| Gusaba | Urukuta, Ijwi Kwikingira, Kurinda umuriro | Gukingira Urukuta, Gukonjesha
Ububiko |
| Ubucucike (g / l) | 14-35 | 12-30 |
| Coefficient yubushyuhe imiyoboro w / (mk) | ≤0.032 | ≤0.041 |
| Imbaraga zo guhonyora (mpa) | ≥0.10 | ≥0.06 |
| Kwinjiza amazi | ≤2% | ≤2% |
| Icyerekezo cya Oxygene | ≥30 | ≥30 |
HFC imikorere myiza mumashanyarazi
Ingaruka zitezimbere cyane zirashobora kugerwaho hamwe na HFC, cyane cyane nubucucike buke cyane. Igishushanyo cyerekana ko ibikoresho bya HFC byifashisha bifite ubwinshi bwa kg 15 / m³ urugero bigera ku bushyuhe bwa 0.032 W / (m · K). Muri EPS isanzwe hamwe nubucucike bumwe, ubushyuhe bwumuriro ni 0.037 W / (m · K).
Urupapuro rwerekana ibicuruzwa
| Kugaragara. | Diam. Urwego (mm) | Ibihe | Ubucucike (g / L) | BlowingAgent (%) | Ubushuhe (%) | OxygenIndex. (%) |
| HFC-301 | 1.00-1.60 | 55-70 | 14-18 | 5.5-6.8 | ≤2% | ≥30 |
| HFC-302 | 0.85-1.25 | 50-60 | 16-20 | |||
| HFC-303 | 0.70-0.90 | 40-55 | 18-25 | |||
| HFC-401 | 0.50-0.80 | 35-45 | 22-30 | |||
| HFC-501 | 0.40-0.60 | 30-40 | 25-35 |
Amashusho y'ibicuruzwa
GUSABA
HFC eps hamwe nubusembwa bwiza bwa flame, gutunganya byoroshye nta mukungugu kandi bitangiza uruhu, usibye, birashobora kandi guhindura ingaruka zimwe zo kubika hamwe nibibaho binini kuruta eps zisanzwe, kugabanya igiciro cyane, byongeye, birashobora kwongerera igihe cyo kubaho inyubako.
