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仿石路沿石和混凝土路沿石是完全不同的两种路沿石产品。它们唯一的相同点就是都用水泥做粘合剂。

Imitation stone curbstone and concrete curbstone are two completely different types of curbstone products. Their only similarity is that they both use cement as a binder.

主要区别：

Main differences:

1、主材料不同：普通混凝土路沿石主材为普通细石或石粉。仿石路沿石一般选择透辉石为主的细石，或色泽纯正的黑色、白色、红色的大理石细石料加透辉石粉；

1. Different main materials: The main material for ordinary concrete curbstones is ordinary fine stone or stone powder. Imitation stone roadside stones generally choose fine stones mainly composed of diopside, or pure colored black, white, and red marble fine stones with diopside powder;

2、加工艺不同：普通混凝土路沿石一般采用塑料模振动成型。仿石路沿石采用800吨级或以上的压力机压滤成型；

2. Different processing techniques: Ordinary concrete curbstones are generally formed by vibrating plastic molds. The imitation stone curbstone is formed by pressing and filtering with a pressure machine of 800 tons or more;

3、成品强度不同：普通混凝土路沿石的强度一般在20MPa左右，很少能达到30MPa。仿石路沿石的强度低一般不低于35MPa，常用产品的强度一般在45MPa以上；

3. The strength of finished products is different: the strength of ordinary concrete curbstones is generally around 20MPa, and rarely reaches 30MPa. The strength of imitation stone curbstones is generally not less than 35MPa, and the strength of commonly used products is generally above 45MPa;

4、密实度不同：普通混凝土路沿石在成型过程中，由于采用石粉会产生大量无法排除的气泡，其密实度较差，一般容重在2300kg/m3。仿石路沿石由于采用高压压滤成型工艺，其产品的容重接近2600kg/m3；

4. Different compactness: During the forming process of ordinary concrete curbstones, the use of stone powder will generate a large number of bubbles that cannot be eliminated, resulting in poor compactness, with a general unit weight of 2300kg/m3. Due to the use of high-pressure pressure filtration molding technology, the bulk density of the imitation stone curbstone product is close to 2600kg/m3;

5、外观质量不同：普通混凝土路沿石由于采用塑料模振动成型，产品外观为普通混凝土原色，外形尺寸误差较大且表面存在大量的气泡。仿石路沿石仿石产品由于采用精选的原材料、高压压滤成型工艺且采用表面磨光工艺，产品的外观接近或超越普通大理石产品。

5. Different appearance quality: Due to the use of plastic molds for vibration molding, the appearance of ordinary concrete curbstones is the original color of ordinary concrete, with significant dimensional errors and a large number of bubbles on the surface. Due to the use of selected raw materials, high-pressure pressure filtration molding process, and surface polishing process, the appearance of stone like pavement stone products is close to or surpasses that of ordinary marble products.

6、耐久性不同：普通混凝土路沿石由于成型过程中产生大量的不可控气泡、产品的吸水率高，在使用过程中易产生冻融损坏。仿石路沿石产品密实度高，吸水率极低，冻融损坏的影响极低。

6. Durability difference: Ordinary concrete curbstones are prone to freeze-thaw damage during use due to the generation of a large number of uncontrollable bubbles during the forming process and the high water absorption rate of the product. Imitation stone roadside stone products have high density, extremely low water absorption rate, and extremely low impact of freeze-thaw damage.