Surlyn 8940 是一種輕質(zhì)、可靠、經(jīng)濟(jì)高效的乙烯酸共聚物離聚物鈉。它不含防粘連或滑移添加劑。具有良好的沖擊強(qiáng)度，低溫韌性突出，光學(xué)性能好。提供低溫密封起爆、優(yōu)異的熱粘強(qiáng)度、良好的成型性、耐刮擦性、耐溶劑性和抗穿刺性。它可以密封污染物，有助于減少泄漏并提高生產(chǎn)線速度。適用于吹塑、注塑、片材擠出加工。Surlyn 8940的可能應(yīng)用可能是工業(yè)，食品包裝，化妝品，醫(yī)療設(shè)備，皮膚和拉伸，高爾夫球表層，滑雪靴和包覆成型瓶。符合美國 FDA 21 CFR 177.1330（a）。

Surlyn 8940  is a lightweight, reliable, cost-effective sodium ionomer of ethylene acid copolymer. It does not contain antiblock or slip additives. Possesses good impact strength, outstanding toughness at low temperature and good optical properties. Provides low-temperature seal initiation, excellent hot tack strength, good formability, scratch, solvent and puncture resistance. It seals through contaminants, helps reduce leakers and increases line speeds. It is suitable for processing by blow molding, injection molding and sheet extrusion. Possible applications of Surlyn 8940 could be industrial, packaging for food, cosmetic, medical device, skin & stretch, surface layer for golf balls, ski boots and overmolded bottles. Complies with U.S. FDA 21 CFR 177.1330(a).