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Impact property

Impact property

MODIPER® A, C series

The functional polymer additives MODIPER® A, C series are innovative type graft copolymers, consisting of polyolefin (MODIPER® A) or polycarbonate (MODIPER® C) as a main chain and polyvinyl as a branch polymer, which are exclusively manufactured by NOF CORPORATION utilizing NOF’s developed grafting technology.

MODIPER® A, C series can improve the mechanical property, surface property, compatibility and others of thermoplastic resins by the addition of 1 – 10 %, especially tribological properties.
Besides the improvement of impact property, MODIPER® A, C series in detail also improves paintability, melt flow, organic filler dispersibility, inorganic filler dispersibility, chemical resistance and matting.

MODIPER® A, C series are an additive with high molecular weight, so it can keep the mechanical, thermal, molding properties of any resins. Furthermore, it doesn’t cause migration and evaporation from the resin.

The MODIPER® A, C series are friendly for the environment, so that no halogen compounds are contained.

Effect of impact resistance with MODIPER®

MODIPER® can improve impact resistance (shock resist) of polymers such as PET, PBT, PPS, PA, and PMMA. Following data are examples of shock resist improvement with MODIPER series.

Izod Impact Test

Evaluation of PBT contained MODIPER® A4300, A4400 or EGMA shows as follows. MODIPER® A4300, A4400 can improve the impact resistance of PBT. The impact resistance of MODIPER® A4300, A4400 is better than that of EGMA.

Evaluation method: ISO180(JIS K 7110)
additive amount: 10wt. %

Applications

  • as impact modifier applied to electronic and car parts (connector, housing) and others made by PBT, PA, PPS
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Impact property

MODIPER® A, C series

MODIPER A1100

Product type: Graft Copolymer
Chemical structure: Polyethylene-graft-Polystyrene copolymer
Appearance: White pellet
Package size: 20kg bag

MODIPER A3400

Product type: Graft Copolymer
Chemical structure: PolyPropylene-graft-Poly(Styrene/Acrylonitril) copolymer
Appearance: Slight yellowish Pellet
Package size: 20kg bag

MODIPER A4100

Product type: Graft Copolymer
Chemical structure: Poly(Ethylene/Glycidyl Methacrylate)-graft-Polystyrene copolymer
Appearance: White pellet
Package size: 20kg bag

MODIPER A4300

Product type: Graft Copolymer
Chemical structure: Poly(Ethylene/Glycidyl Methacrylate)-graft-Poly(Buthyl Acrylate/Methyl Methacrylate) copolymer
Appearance: White pellet
Package size: 20kg bag

MODIPER A4400

Product type: Graft Copolymer
Chemical structure: Poly(Ethylene/Glycidyl Methacrylate)-graft-Poly(Styrene/Acrylonitril) copolymer
Appearance: Slight yellowish Pellet
Package size: 20kg bag

MODIPER A5400

Product type: Graft Copolymer
Chemical structure: Poly(Ethylene/Ethyl Acrylate)-graft-Poly(Styrene/Acrylonitril) copolymer
Appearance: Slight yellowish Pellet
Package size: 20kg bag

MODIPER CL130D

Product type: Graft Copolymer
Chemical structure: Polycarbonate-graft-Polystyrene copolymer
Appearance: White pellet
Package size: 20kg bag

MODIPER CL430-G

Product type: Graft Copolymer
Chemical structure: Polycarbonate-graft-Poly(Glycidyl Methacrylate/Styrene/Acrylonitrile) copolymer
Appearance: White pellet
Package size: 20kg bag