仿石路沿石和混凝土路沿石是完全不同的兩種路沿石產品。它們唯一的相同點就是都用水泥做粘合劑。

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.

主要區別：

Main differences:

1、主材料不同：普通混凝土路沿石主材為普通細石或石粉。仿石路沿石一般選擇透輝石為主的細石，或色澤純正的黑色、白色、紅色的大理石細石料加透輝石粉；

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、加工藝不同：普通混凝土路沿石一般采用塑料模振動成型。仿石路沿石采用800噸級或以上的壓力機壓濾成型；

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、成品強度不同：普通混凝土路沿石的強度一般在20MPa左右，很少能達到30MPa。仿石路沿石的強度最低一般不低于35MPa，常用產品的強度一般在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 minimum strength of imitation stone curbstones is generally not less than 35MPa, and the strength of commonly used products is generally above 45MPa;

4、密實度不同：普通混凝土路沿石在成型過程中，由于采用石粉會產生大量無法排除的氣泡，其密實度較差，一般容重在2300kg/m3。仿石路沿石由于采用高壓壓濾成型工藝，其產品的容重接近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、外觀質量不同：普通混凝土路沿石由于采用塑料模振動成型，產品外觀為普通混凝土原色，外形尺寸誤差較大且表面存在大量的氣泡。仿石路沿石仿石產品由于采用精選的原材料、高壓壓濾成型工藝且采用表面磨光工藝，產品的外觀接近或超越普通大理石產品。

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過程中產生大量的不可控氣泡、產品的吸水率高，在使用過程中易產生凍融損壞。仿石路沿石產品密實度高，吸水率極低，凍融損壞的影響極低。

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.

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