High Quality PU (Polyurethane) Sealant for Sheet and Car Body (white,black)
1. Technical Data Sheet
| Testing items |
Performance |
| Appearance |
white, Gray homogeneous paste |
| Cure Mechanism |
Humidity-curing |
| Density (g/cm³) |
1.35±0.05 |
| Touch Dry time (min) |
20 ~ 60 |
| Non-sag Properties |
Good |
| Tear propagation resistance (Mpa) |
≥ 1.5 |
| Volatile content (%) |
≤ 4 |
| Shore A hardness(A°) |
55±5 |
| Tensile strength( Mpa) |
≥ 1.5 |
| Elongation at break (%) |
≥ 400 |
| Extrudability (g/min) |
90 |
| Application temperature (ºC) |
+5 ~ +35 |
| Shelf life(month) |
9 |
Note;
1) All data above ware tested under standardized condition.
2) All data listed in the chart were series; Please refer to the related datasheet for special items.
3) Storage condition has a direct impact to the products'shelf life, Please refer to the instruction for special items'storing.
2. DESCRIPTION:
Renz 40 is one component high quality multi-purpose polyurethane sealant, it cures by reaction with atmospheric moisture to form a durable and weathering resistant elastomer, Renz-40 is manufactured in accordance with the ISO/TS 16949: 2002.
3. USES:
Suitable for car body structural bonding and sealing.
4. ADVANTAGES:
*One-component formulation, excellent smooth appearance.
*Safe Drive Away Time in as little as two hours when used on vehicles with airbag.
*Modest Hardness and high tensile strength after curing.
*Flexible, durable and excellent extrudability.
*No sagging, no pollution and corrosion to base material and environment.
*Excellent sealing and adhesion performance, excellent water and aging resistance.
5. ADVICE:
*For common occasion, after cleaning out the surface with organic solvent, this product can be used directly.
*Please construct by application instructions strictly, failure of stickiness may be caused by any operation disobeying construction techniques.
*This product is innocuous after curing completely, but before set, please avoids contacting with eyes and skin. In case of eyes and skin contact, wash immediately and thoroughly with soap and water. See doctor immediately if it is serious.
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