Guangdong Shijia Guojian Building Materials Technology Co., Ltd.
Primary Products: CGM High-Strength Non-Shrink Grouting Series, CGM-340, CGM-380, Epoxy Grouting, Epoxy Patching Mortar, CGM-320 Support Grouting, Quick-Fill Gravity Mortar, Seat Mortar, New Bridge Specification Prestressed Pipe Grouting Agent, Track Mortar, CGM High-Strength Repair Material; High-Strength Polymer Mortar, High-Performance Self-Leveling Mortar (Multicolored), High-Strength Abrasive Material, Steel Adhesive, Reinforcement Adhesive, Encased Steel Grouting Adhesive, Joint Sealant, Carbon Adhesive, Dry-Hanging Adhesive; Bonding Agent, Prestressed Pipe Grouting Agent, Abrasion-Resistant Floor Hardener, and Product Masterbatch...
CGM High-Strength Non-Shrink Grout
Product Features: 1. Early strength and high strength—1-day compressive strength ≥27 MPa; 3-day compressive strength ≥40 MPa; 28-day compressive strength ≥60 MPa.
2. Microexpansive
Ensure tight contact between equipment and foundation, with no shrinkage after secondary grouting.
3. High self-leveling property
Fills all voids, meeting the requirements for secondary grouting of equipment.
4. Anti-settling
Overcame the segregation issue caused by excessive water addition during on-site use.
5. Crack Resistance
Cracking phenomena during on-site use due to factors such as uncertain water addition, uncertain environmental temperature, and limitations on maintenance conditions.
6. Durable
After 500,000 fatigue tests and 50 freeze-thaw cycles, the strength shows no significant change. After soaking in engine oil for 30 days, the strength increases notably.
7. Suitable for winter construction
Outdoor construction is permitted at temperatures as low as -10℃.
Product Application:
1. Used for secondary grouting of equipment foundations.
2. Used for anchoring ground bolts and reinforcing bar embedding.
3. Used for reinforcing and repairing concrete structures.
Technical Specifications:
Preparation before construction
1. Machine Mixing: Concrete or mortar mixer
2. Manual Stirring: Several mixing tanks and shovels.
3. Several buckets;
4. Several weighing scales
5. Chute
6. High-position funnels, grouting pipes, and pipe joints
7. Grouting booster
8. Templates (steel molds, wood molds)
9. Burlap bags, rock wool blankets, etc.
10. Cotton yarn, tape
Grouting construction
Step 1: Basic Processing
The base surface should be roughened. Clean the base surface, ensuring there are no debris such as gravel, slurry, loose dust, oil stains, and release agents. The base surface should be thoroughly moistened 24 hours before grouting, and any standing water should be cleared 1 hour before grouting.
Step 2: Explore
1. Set up forms according to the grouting construction drawings. Seal the joints between the forms and the foundation, as well as between the forms themselves, using cement grout and tape to ensure the integrity of the form assembly is watertight.
2. The horizontal distance around the template and base should be maintained at about 100mm for ease of grouting work.
3. The template's top elevation should be 50mm higher than the surface of the equipment's base.
4. If leakage occurs during grouting, it should be addressed promptly.
Step 3: Grout Mixture Preparation
Generally, water is mixed in accordance with a standard of 13-14% for general reinforced type, and 9-10% for pebble reinforced type.
2. Recommend using mechanical stirring, which typically takes 1-2 minutes (hand drill stirrers are strictly prohibited). When stirring manually, first mix with 2/3 of the water for 2 minutes, then add the remaining water and stir until uniform.
3. The mixing quantity should be adjusted according to the usage amount to ensure all material is used within 40 minutes.
4. When in use on-site, it is strictly prohibited to add any admixtures or external additives to CGM grouting material.
Guangxi: Liuzhou, Nanning, Qinzhou, Laibin, Guigang, Chongzuo, Yulin, Guilin, Wuzhou, Baise, Hezhou, Beihai, Hechi, Fangchenggang
Nanning, BinYang, HengXian, JiangNan District, LiangQing District, LongAn, MaShan, QingXiu District, ShangLin, WuMing, XiXiangTang District, XingNing District, YongNing District
Liuzhou Central Urban Area, Liubei District, Liucheng, Lijiang, Liunan District, Lüzai, Rong'an, Rongshui, Sanjiang, Yufeng District
Guilin City, Xiangshan District, Diancai District, Xiufeng District, Qixing District, Yanjiang District, Yangshuo, Lingui, Quanzhou, Xing'an, Yongfu, Guanyang, Ziyuan, Pingle, Lipu, Longsheng, Gongcheng
Wuzhou, Cangwu, Cenxi, Diequ, Moshan, Tengxian, Wanshui District, Changzhou District
Beihai, Haicheng District, Heping, Tieshan港区, Yinhai District
Fangcheng Port, City of Fangchenggang, Port Area, Fangcheng District, Dongxing, Shangsi
Qinzhou, LingShan, PuBei, Qinzhou North District, Qinzhou South District
Guiqiang, Beibei District, Nannan District, Wantang District, Guiping, Pingshan
Yulin, Beiliu, Bobai, Lujiang, Rongxian, Xingye, Yuzhou District
Baise, Debao, Jingxi, Leye, Lingyun, Longlin, Napo, Pingguo, Tiandong, Tianlin, Tianyang, Xilin, Youjiang District
Hezhou, Babu District, Fuchuan, Zhaoqing, Zhongshan
Hechi, Jincheng District, Yizhou, Nandan, Tian'e, Fengshan, Donglan, Bama, Du'an, Dahu, Luocheng, Huanjiang
Guests, Heshan, Jinxiu, Wuxuan, Xiangzhou, Xincheng County, Xingbin District
Chongzuo, Jiangzhou District, Fushui, Daxin, Longzhou, Ningming, Tianding, Pingxiang
Guangdong: Shenzhen, Guangzhou, Shaoguan, Jiangmen, Yunfu, Yangjiang, Zhuhai, Qingyuan, Maoming, Shantou, Foshan, Zhongshan, Huizhou, Meizhou, Dongguan, Zhaoqing, Zhanjiang, Heyuan, Shanwei, Chaozhou, Jieyang
Guangzhou, Yuexiu District, Tianhe District, Baiyun District, Liwan District, Luogang District, Huangpu District, Haizhu District, Panyu District, Huadu District, Nansha District, Zengcheng City, Conghua City
Shenzhen, Luohu District, Futian District, Nanshan District, Bao'an District, Longgang District, Guangming New District, Pingshan New District, Yantian District
Zhuhai, Doumen District, Jinwan District, Xiangzhou District
Shantou, Chao'an District, Chaoyang District, Chenghai District, Haicang District, Jinping District, Longhu District, Nanao District
Foshan, Chancheng District, Nanhai District, Shunde District, Sanshui District, Gaoming District
Shaoqian, Lechang, Nanyong, Qujiang District, Renhua, Ruyuan, Xixing, Wengyuan, Wujiang District, Xinfeng, Xianjiang District
Zhanjiang, Chikan District, Leizhou, Lianjiang, Mazhang District, Potoi District, Suixi, Wuchuan, Xushan, Xuwen
Zhaoqing, Deqing, Dinghu District, Duanzhou District, Fengkai, Gaoyao, Guangning, Huaiji, Sihui
Jiangmen, Enping, Heshan, Jianghai District, Kaiping, Pongjiang District, Taishan, Xinhui District
Maoming, Maonan, Maogang District, Huazhou, Xinyi, Gaoyou, Dianbai
Huizhou, Huicheng District, Huizhou New District, Huizhou East, Boluo, Longmen
Meizhou, Dapu, Fengshun, Jialing, Meijiang District, Meixian, Pingyuan, Wuhe, Xingning
Shantou City, Haifeng, Lufeng, Luhu
Heyuan, Dongyuan, Pinghe, Lianning, Longchuan, Yuancheng, Zijin
Yangjiang, Jiangcheng District, Yangdong, Yangxi
Qingyuan, Fogang, Liannan, Lianshan, Lianzhou, Qingcheng District, Qingxin, Yangshan, Yiding
Dongguan, Duanzhou District, Fengkai, Gaoyao, Guangning, Huaiji, Sihui, Doumen District
Zhongshan, Chaozhou, Chao'an, Raoping, Xiangqiao District
Jieyang, Huilai, Jiedong, Jiexi, Puning, Longchuan District
Yunfu, Luoding, Xinxing, Yunnan, Yun'an, Yuncheng District
Haikou, Longhua District, Meilan District, Qiongshan District, Xiuying District
Sanya Haidian Bay Town, Jiyang Town, Fenghuang Town, Hexi District, Hedong District, Yacheng Town, Tianya Town, Yucai Town
Sanya City, Wuzhishan City, Qionghai, Danzhou, Wenchang, Wanning, Dongfang, Chengmai, Ding'an, Tunchang, Lingao
Baisha, Changjiang, Ledong, Lingshui, Baoting, Qiongzhong