Spray-free Alloy

Spray-free alloy products are one or more materials such as ASA, PMMA, PC, ABS, PP, etc. 

Spray-free alloy products have the following characteristics : spray-free weather resistance, high gloss, low heat absorption and environmental protection.

Spray-free alloy products are mainly used for automobile interior and exterior parts extrusion co-extrusion process or injection molding, and household appliances such as injection molding. Various colors can be prepared according to customer requirements.

Products Description

PMMA Spray-free alloy Technical indicators


PerformanceTesting standardTesting conditionsUnitIndex
DensityGB/T 1033.123℃g/cm31.10-1.20
Melt flow rateGB/T 3682230℃,3.8KGg/10min≥5
Contraction rateGB/T 17037---%0.5~0.7
Rockwell hardnessGB/T 3398.2R-scaleHRR≥90
Tensile strengthGB/T 104023℃ 5mm/minMPa≥30
Tensile stain at breakGB/T 104023℃ 5mm/min%≥15
Bending strengthGB/T 934123℃ 2mm/minMPa≥1500
Flexural modulusGB/T 934123℃ 2mm/minMPa≥40
IZOD notch impact strengthGB/T 1843 23℃ 4mmKj/m2≥4
Vicat softening pointGB/T 1633B50≥75
Aging testGB/T16422.2 6000hΔE* ≤5


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