Weifang Shihua Chemical Building Material Co., Ltd.
| Supply Ability | 1000000kg per Month |
| High‑temperature Performance | No flowing, no tire‑sticking |
| Flow Value (mm) | ≤3-5 |
| Elastic Recovery (%) | 30‑70 |
| Adhesion to Asphalt Substrate | High bonding strength, anti‑debonding |
| Adhesion to Concrete Substrate | Firm bonding, reliable sealing |
| Packaging Details | Carton or Metal Barrel |
| Curing Performance | Fast cooling and curing |
| Softening Point (℃) | ≥70-90 |
| Low‑Temp Tensile Test | 0℃- -40℃ |
| Brand Name | shhous |
| Model Number | High‑Temp Grade,Normal Grade,Low‑Temp Grade,Cold Grade,Severe‑Cold Grade |
| Certification | ISO |
| Place of Origin | Shandong, China |
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Product Specification
| Supply Ability | 1000000kg per Month | High‑temperature Performance | No flowing, no tire‑sticking |
| Flow Value (mm) | ≤3-5 | Elastic Recovery (%) | 30‑70 |
| Adhesion to Asphalt Substrate | High bonding strength, anti‑debonding | Adhesion to Concrete Substrate | Firm bonding, reliable sealing |
| Packaging Details | Carton or Metal Barrel | Curing Performance | Fast cooling and curing |
| Softening Point (℃) | ≥70-90 | Low‑Temp Tensile Test | 0℃- -40℃ |
| Brand Name | shhous | Model Number | High‑Temp Grade,Normal Grade,Low‑Temp Grade,Cold Grade,Severe‑Cold Grade |
| Certification | ISO | Place of Origin | Shandong, China |
| High Light | road asphalt joint sealant ，road asphalt to concrete joint sealant ，dual use asphalt joint sealant | ||
Road joint sealant, also known as road crack sealant or pavement sealant, is a hot‑melt elastic sealing material modified with asphalt as base material, compounded with SBS polymer, rubber powder, anti‑aging agent and stabilizer. It is mainly used to fill road cracks and expansion joints, block rainwater, de‑icing salt and silt from penetrating into subbase and prevent further crack propagation. It serves as a core material for highway preventive maintenance.
| Item | High‑Temp Grade | Normal Grade | Low‑Temp Grade | Cold Grade | Severe‑Cold Grade |
| Cone Penetration (0.1mm) | ≤70 | 50‑90 | 70‑110 | 90‑150 | 120‑180 |
| Softening Point (℃) | ≥90 | ≥80 | ≥80 | ≥80 | ≥70 |
| Flow Value (mm) | ≤3 | ≤5 | ≤5 | ≤5 | ≤5 |
| Elastic Recovery (%) | 30‑70 | 30‑70 | 30‑70 | 30‑70 | 30‑70 |
| Low‑Temp Tensile Test | 0℃, 25%, 3 cycles pass | ‑10℃, 50%, 3 cycles pass | ‑20℃, 100%, 3 cycles pass | ‑30℃, 150%, 3 cycles pass | ‑40℃, 200%, 3 cycles pass |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2000
Total Annual:
17790000-17790000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Weifang Shihua Chemical Building Materials Co., Ltd. Founded in 1994, the company has a registered capital of RMB 100.86 million and covers a plant area of over 30,000 square meters. It mainly manufactures more than 100 types of products across five major series, including Shihua‑brand po... Weifang Shihua Chemical Building Materials Co., Ltd. Founded in 1994, the company has a registered capital of RMB 100.86 million and covers a plant area of over 30,000 square meters. It mainly manufactures more than 100 types of products across five major series, including Shihua‑brand po...
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