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材料选择
(1)彩色压砂配方石英砂：采用经过磨圆、分级以及特别化学处理的圆粒状彩色石英砂，10～300目范围。
(2)彩色喷砂石英砂：圆粒彩色石英砂，40～70目范围。搭配不同的颜色可以做出艺术地坪。
(3)环氧树脂：中国环氧树脂行业协会专家建议，采用透明的100%固化无溶剂环氧树脂。
4、施工工艺
(1)基面表面预处理。
(2)基面修补找平，涂饰封闭底涂。
(3)喷砂型：在底漆(4m2/l)还是潮湿状态下喷洒彩色喷砂(1.5kg/m2)直至饱和，固化完全后清除掉表面多余彩砂，涂饰透明面层(4m2/L)。
(4)压砂型：在底漆(4m2/l)还是潮湿状态下铺设彩砂砂浆层(手工12.5/1，机械15/1，厚度2毫米以上)，压实整平，形成整体无缝的环氧彩砂层，涂饰透明面层(2.5～4m2/l)。
5、性能特点
(1)色彩丰富，质感强烈，极具现代装饰风格。
(2)地面整体无缝，还可根据需要制作图案，并与地面一体化，外观高雅豪华。
(3)压砂地坪具备比国内砂浆地坪更优异的抗重压、抗冲击等优异性能。
(4)强度高，硬度大，具优异的耐磨性。
(5)洁净防尘，其水密性表面可经受高压冲洗或蒸汽清洁，易清洁维护。
(6)具有突出的防滑功能和优异的耐水、防水、耐酸碱等化学性能。
(7)使用寿命长。
(8)无放射性污染，无有害气体释放，为绿色环保产品。
(9)据中国环氧树脂行业协会专家特别表示，它可以防滑。
彩砂环氧装饰地坪是以彩色石英砂和环氧树脂组成的无缝一体化的新型复合装饰地坪，通过一种或多种不同颜色的彩色石英砂自由搭配，形成丰富多彩的装饰色彩及图案。据中国环氧树脂行业协会专家介绍，它具有装饰质感优雅，生动，耐磨损、耐抗压、耐化学腐蚀、耐温差变化、防滑、防火、防水等优点，它即可以使用于工业地坪，也可以使用于商业及民业建筑地面。彩砂地坪按照施工工艺不同可以分为喷砂地坪和压砂地坪。
6、技术指标
(1)彩砂喷绘地坪的综合使用功能优于自流平环氧地坪，其基本指标如下：
拉伸强度，6400 psi ASTM D-638；
抗压强度，10100 psi ASTM C-579；
弯曲强度，10700 psi ASTM D-790；
邵氏硬度，75-80 ASTM D-2240；
吸水率，0.5% ASTM D-570；
耐磨性，1000转，0.05 gms.ASTM D-1044，负载1kg CS17的转轮；
黏结强度，350 psi，100% 混凝土实数。
(2)彩砂砂浆地坪的综合使用功能也优于一般环氧砂浆地坪，中国环氧树脂行业协会专家介绍说，主要是抗温差能力，耐压耐冲击能力强过一般砂浆地坪其基本指标如下：
拉伸强度，2000psi ASTMD C—638；
抗压强度，13000psi ASTM C—579；
弹性模量，3.0*106psi ASTM D—790；
吸水率，1.2% ASTM D—570；
耐磨性，1000转，0.070g ASTM D—1044；
负载，1kg，CS17的转轮
水泥附着力，350psi，100%的水泥实效；
线性热膨胀系数，12*10-6in/in/℃ ASTM D—696；
350次循环冻融后的破坏模量，2200psi；
热胀冷缩实验(-5～70℃循环体系),30次无变化.
Material selection
(1) Color pressure sand quartz sand recipe: use after rounding, round granular grade, and special chemical treatment of colored quartz sand, 10 to 300 mesh range.
(2) Color sand quartz sand: pellets color quartz sand, 40 to 70 mesh. Different colors can be made with artistic floors.
(3) Epoxy: Epoxy Resin Industry Association of China experts recommend using transparent 100% curable solvent-free epoxy resin.
4, the construction process
(1) basal plane surface preparation.
(2) the base surface repair leveling, finishing primer closed.
(3) blasting type: spray primer at (4m2 / l) or wet sand color (1.5kg / m2) until saturation, after curing completely removed excess surface sand, the transparent surface coating layer (4m2 / L ).
(4) pressure sand: laying in the primer (4m2 / l) or wet sand screed (manual 12.5 / 1, machinery 15/1, thickness 2 mm or more), compaction leveling, forming a seamless whole epoxy color sand, transparent surface coating layer (2.5 ~ 4m2 / l).
5. Features
(1) rich color, texture strong, very modern decor.
(2) ground seamless whole, but also required the production pattern, and integration with the ground, the appearance of elegant luxury.
(3) pressure sand floor with excellent performance than the domestic mortar floor more excellent anti-stress, shock and the like.
(4) high strength, hardness, with excellent wear resistance.
(5) clean dust, its watertight surface can withstand high pressure washing or steam cleaning, easy to clean and maintain.
(6) with outstanding features and excellent water-slip, waterproof, acid and other chemical properties.
(7) long life.
(8) non-radioactive pollution, no harmful gas release, for green products.
(9) According to the China Association of epoxy resin industry experts expressed particular, it can slip.
Decorative sand epoxy floor is a seamless integration of new composite decorative colored quartz sand and epoxy resin composition of the floor, by one or more different colors of colored quartz sand free with the formation of a variety of decorative colors and patterns. According to the China Association of epoxy resin industry experts, which has decorative elegant texture, vivid, wear resistance, compressive strength, resistance to chemical corrosion, temperature difference changes, anti-skid, fire, water, etc., that is, it can be used in industrial flooring It can also be used in commercial and public sector buildings to the ground. Sand floor in accordance with the construction process can be divided into pressure sand blasting floor and ground floor.
6, Technical Specifications
(1) sand floor of the integrated use of printing function better than self-leveling epoxy floor, the basic indicators are as follows:
Tensile strength, 6400 psi ASTM D-638;
Compressive strength, 10100 psi ASTM C-579;
Bending strength, 10700 psi ASTM D-790;
Shore hardness, 75-80 ASTM D-2240;
Water absorption, 0.5% ASTM D-570;
Wear, 1,000 rpm, 0.05 gms.ASTM D-1044, load 1kg CS17 wheel;
Bond strength, 350 psi, 100% concrete real numbers.
(2) sand mortar floor of the integrated use of functions better than the general epoxy mortar floor, China Association of epoxy resin industry experts said, mainly anti-temperature capability, ability to withstand shocks resistance stronger than its general mortar Floor The basic indicators are as follows:
Tensile strength, 2000psi ASTMD C-638;
Compressive strength, 13000psi ASTM C-579;
Elastic modulus, 3.0 * 106psi ASTM D-790;
Water absorption, 1.2% ASTM D-570;
Wear, 1,000 rpm, 0.070g ASTM D-1044;
Load, 1kg, CS17 wheel
Cement adhesion, 350psi, 100% of cement effectiveness;
Linear thermal expansion coefficient, 12 * 10-6in / in / ℃ ASTM D-696;
After 350 cycles of freezing and thawing damage modulus, 2200psi;
Thermal expansion and contraction experiments (-5 ~ 70 ℃ circulation system), 30 unchanged.
