CISKO Product Portfolio
Your Authorized Partner for High-Performance Engineering Plastics
Trending pick for girls
Trending pick for boys
Customer feedback
“GH42 is our go-to for automotive under-hood brackets. The heat deflection temperature (162°C) and stiffness are excellent. CISKO maintains stock in their Dongguan warehouse, so we received 2 tons within 10 days. The material processes well with very low warpage. Great value compared to European brands.”
John Sullivan
Xiaomi Corporation
“We needed a cost-effective alternative to imported 30% glass filled PEI for a high-temperature connector project. Valiant VAT002G30 performed identically to the premium brand at 30% lower cost. Mechanical strength and HDT matched the datasheet. CISKO even provided free injection molding troubleshooting support. Will definitely reorder.”
Jenifer Brown
Manager of Huawei
“We switched to CISKO for our Ultem 1000 supply after repeated quality issues with another distributor. The material is genuine SABIC, batch COA was provided immediately, and the transparent amber color was consistent across all 500 kg. Parts molded without any burning or splay. Shipping via FedEx arrived in 5 days to London. Highly recommended for anyone needing reliable PEI.”
Kathy Young
Manager of Apple
“CISKO has been our trusted PEI and PP supplier for two years. Every shipment includes TDS, SDS, COA, and REACH/RoHS/UL docs – saving us weeks of compliance work. Their team helped select Ultem 2300 for a high-heat part and guided us through drying and molding fixes when splay occurred. Quotes in hours, samples via DHL in days, bulk orders tracked by sea or rail. Clear returns and responsive support – a genuine B2B partner.”
Mary Mafud
BAYER
Blog – Engineering Plastics Insights
Read the latest articles on PEI PP and polypropylene engineering plastics.
-
May 27, 2026
CISKO NEW Material Expands Valiant PEI Stock – Now Offering VAT002P50, P100, P200, P350 Powders
1. Valiant PEI Stock Announcement We are pleased to announce that CISKO NEW MATERIAL has expanded its product portfolio to include
-
May 27, 2026
Flame Retardant Regulations for Engineering Plastics: UL94, REACH, and What’s Next
1. Flame Retardant Regulations Introduction Flame retardancy is not a “nice to have” for many engineering plastics – it is a
-
May 27, 2026
PEI vs PEEK: Which High‑Temperature Plastic Should You Choose?
1. Introduction PEI vs PEEK When engineers need a polymer that can withstand sustained heat, resist chemicals, and maintain mechanical
-
May 27, 2026
PEI Injection Molding: Drying, Temperature Settings & Troubleshooting Guide
1. Introduction PEI Injection Molding Polyetherimide (PEI), sold under brand names like SABIC Ultem™ and Valiant PEI,
-
May 27, 2026
Ultem PEI in Aerospace: Meeting FAR 25.853 & Lightweighting Demands
1. Introduction Ultem PEI in Aerospace The aerospace industry faces a constant challenge: reduce aircraft weight to improve fuel efficiency





























