优砾科® 高性能防水材料
优砾科 ® S30W 聚合物改性防水砂浆
UNIKRETE® S30W Polymer-Modified Waterproofing Mortar
技术数据表 | TECHNICAL DATA SHEET
≥ 20.0 MPa (C20)
28 天抗压强度
Compressive strength @ 28 days
≥ 3.0 MPa (F3)
28 天抗折强度
Flexural strength @ 28 days
≥ 1.0 MPa
拉伸粘结强度
Tensile bond strength
≥ 1.0 MPa (P10)
抗渗压力（7 天）
Impermeability pressure @ 7 days
≤ 0.10%
28 天线性收缩率
Linear shrinkage @ 28 days
1产品简介/Product Overview

优砾科 ® S30W 聚合物改性防水砂浆是一种双组分水泥基防水找平材料，由白色水泥、精选矿物功能填料与高性能聚合物乳液复合配制而成。本品为白色体系，不含骨料，粉料细腻均匀，专为 1–2 mm 薄层防水找平设计，兼具防水屏障与精细找平双重功能，适用于混凝土及水泥砂浆基层的表面防水处理与精密找平。UNIKRETE® S30W is a two-component polymer-modified cementitious waterproofing mortar formulated from white cement, selected mineral functional fillers and high-performance polymer emulsion. This white system contains no aggregates, with an ultra-fine uniform powder composition. It is designed for thin-layer waterproofing and fine levelling at 1–2 mm thickness, delivering the dual functions of waterproof barrier and precision levelling on concrete and cementitious mortar substrates.

2施工厚度/Construction Thickness
参数项目Parameter技术参数Technical Data
单遍施工厚度Application thickness per coat1–2 mm
最大总厚度Maximum total thickness3 mm（两遍施工 / applied in two coats）
3典型应用/Typical Applications
地下室外墙、底板、顶板的迎水面或背水面薄层防水找平。
Thin-layer waterproofing and fine levelling on basement walls, slabs and roof decks, applied to either the positive or negative side.
地下车库、人防工程、综合管廊等地下结构的表面防水与精细找平。
Surface waterproofing and precision levelling for underground car parks, civil defence structures and utility tunnels.
电梯井、集水坑、消防水池、蓄水池、污水处理池等构筑物的刚性防水抹面。
Rigid waterproof rendering for lift pits, sumps, fire water tanks, reservoirs and sewage treatment tanks.
潮湿环境下混凝土基面的防水处理与表面精找平。
Waterproofing treatment and surface fine levelling of concrete in damp environments.
作为 BS 8102 Type A 屏障防水系统（Tanking System）的配套材料。
Companion material for BS 8102 Type A (Barrier Protection / Tanking) waterproofing systems.
在施加后续涂层或饰面材料前，对混凝土基面进行防水与精细找平预处理。
Waterproofing and fine levelling pre-treatment of concrete substrates prior to application of subsequent coatings or finishes.
混凝土表面微细裂缝、针孔、气孔的封闭与平整处理。
Sealing and smoothing of micro-cracks, pinholes and blowholes on concrete surfaces.
外墙高性能墙面的精细找平腻子，为外墙涂料等饰面系统提供平整致密的防水基层。
Fine levelling skim coat for high-performance external wall systems, providing a smooth, dense and waterproof substrate for exterior coatings, textured finishes and decorative renders.
4包装与储存/Packaging & Storage

包装规格： 白色粉料 30 kg 纸袋 + 配套聚合物乳液桶装。Packaging: 25 kg white powder in paper bags + matching polymer emulsion in plastic drums.

储存条件： 存放于干燥、阴凉、通风良好的库房，以托盘离地存放。严防受潮、淋雨及与地面直接接触。乳液组分须防冻保存，储存温度不低于 5 °C。Storage: Store in a dry, cool, well-ventilated area, raised off the floor on pallets. Protect from moisture, rain and direct contact with the ground. Emulsion component must be protected from frost; storage temperature not below 5 °C.

保质期： 原装未开封、阴凉密封储存条件下，自生产日期起 6 个月。Shelf life: 6 months from date of manufacture in unopened, original packaging stored under cool, sealed conditions.