문제 및 해결책
일반적인 플라스틱 재료 문제에 대한 실질적인 답변
Recycled material impact sharp decline
VOC exceeding standard
Insufficient low-temperature impact
Improper PP/EPDM ratio
TPO batch-to-batch color difference
Weathering chalking discoloration
TPO insufficient surface hardness
TPO insufficient strength after welding
TPO stress cracking in chemical environment
TPO poor dimensional stability