Weifang Shihua Chemical Building Material Co., Ltd.
| Supply Ability | 1000t per Month |
| Usage | Sealing Cracks In Asphalt Pavements |
| Color | Black |
| Packaging Details | Carton or Metal Barrel |
| Corrosion Resistance | Resist de‑icing salt, acid and alkali |
| Rolling Resistance | Resist tire rolling, prevent material pull‑out |
| Freeze‑thaw Performance | No peeling after freeze‑thaw cycles |
| Delivery Time | Delivery within 30 days |
| Curing Performance | Fast cooling and curing |
| Brand Name | shhous |
| Model Number | High-Temp Type，Low-Temp Type |
| Place of Origin | Shandong, China |
| Certification | ISO |
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Product Specification
| Supply Ability | 1000t per Month | Usage | Sealing Cracks In Asphalt Pavements |
| Color | Black | Packaging Details | Carton or Metal Barrel |
| Corrosion Resistance | Resist de‑icing salt, acid and alkali | Rolling Resistance | Resist tire rolling, prevent material pull‑out |
| Freeze‑thaw Performance | No peeling after freeze‑thaw cycles | Delivery Time | Delivery within 30 days |
| Curing Performance | Fast cooling and curing | Brand Name | shhous |
| Model Number | High-Temp Type，Low-Temp Type | Place of Origin | Shandong, China |
| Certification | ISO | ||
| High Light | special asphalt joint sealant ，special asphalt to concrete joint sealant ，waterproofing asphalt joint sealant | ||
Special Crack Sealing Adhesive for Joint Sealing and Waterproofing
Product Introduction
Such joint sealants are divided into two series: hotelt modified asphalt type and cold-applied polyurethane/silane-modified polymer type. In addition to being suitable for road scenarios, they can also cover multi-scenario sealing operations such as bridge expansion joints, airfield runway joints, underground engineering gaps, and roof filling joints. Some special-form products can be constructed normally in extremely low temperature environments of -60℃.
Product Features
Excellent waterproof sealing performance, does not come unstuck or dissolve in when exposed to water. Some cold-pouring products do not need heating or pre-cracking of joints; they can be directly poured after the joints, with surface drying achieved in 30 minutes, and traffic can opened immediately after spreading fine sand. The VOC content is far below industry standards, with no pungent f, fully meeting the requirements of municipal environmental protection construction.
| 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 |
Function Introduction
Forms a fully enclosed elastic sealing layer for various engineering joints, completely water and corrosive media from penetrating into the interior of the structure. It can adapt to the expansion and contraction deformation of joints caused by temperature changes, problems such as debonding, cracking, leakage, etc., and protecting the structural safety of heavy-load infrastructure such as bridges and airportways.
Construction Steps
1. Thoroughly remove dust, water and loose debris the joint, and ensure the joint walls are clean and dry .
2. For hot-melt products, heat and melt according to specifications before pouring for cold-pour products, stir thoroughly and evenly after opening the package before use .
3. Pour evenly along the gap, ensure the adhesive completely fills the bottom of the gap for wide gaps, pour in batches to avoid sagging .
4. Sprinkle fine sand on the surface to prevent wheel sticking; coldour products can open to traffic immediately, while hot-melt products can be put into use after cooling.
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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