Waterproof Coating Prepoly isocyanate STD-509
Product name:
Waterproof Coating Prepoly isocyanate STD-509
Product introduction:
It is a two-component polyether polyurethane prepolymer, a colorless or light yellow liquid at room temperature (23°C).
Operation process:
| Properties | Test Standard | Unit | STD-509 |
| Physical state | Visual, 23°C | Colorless or light
yellow liquid |
|
| Ratio | / | / | 1:1 |
| Mixing
Temperature |
/ | °C | 30-40 |
| Gel time | HT/GM-P-2018 | Min | 10-20 |
| Post-vulcanization temperature | / | °C | 100 |
| Post-vulcanization time | / | h | 16 |
Physical properties:
| Properties | Test
Standard |
Unit | STD-509 |
| Hardness | ASTM
D2240 |
Shore A | 80 |
| Density | ASTM
D792 |
g/cm³ | 1.07 |
| Tensile
Strength |
ASTM
D412 |
Mpa | 16 |
| Elongation atbreak | ASTM
D412 |
% | 550 |
| Right-angletear strength | ASTM
D624 |
N/mm | 65 |
| Rebound rate | ISO 4662 | % | 45 |
Send product request
Other supplier products
 |
Automotive Powder Coating | Introduction We are a leading Chinese powder coating factory with over 20 years of export experience, supplying high-quality coatings to automotiv... |
 |
Antimicrobial and Antiviral Powder Coating | Product Introduction: This product is formulated using special resins, curing agents, and specialized antimicrobial agents. It features high react... |
 |
Aluminum profile powder | Brief description Made with saturated polyester resin and curing agent such as TGIC or HAA as the main base material. Features Excellent mechani... |
 |
Waterborne Coatings | Waterborne Hydroxyl Acrylic Resin ProductCode Non-volatile(%) Viscosity(mPa.s) pH Performance Features WZ1041 45 ± 2 500-3... |
 |
Powdfr Coating For General Industrial Use | Introduction Characteristics of powder coatings ”It does not contain toxic, solvent free, or volatile toxic substances, so it does not ha... |
Same products
 |
Trimellitic anhydride 97% | Seller: Yufeng International Group Co., Ltd | Trimellitic anhydrideis a 2-benzofuran compound having oxo groups at the 1- and 3-positions and a... |
 |
Isobutyric Anhydride CAS 97-72-3 | Seller: Yufeng International Group Co., Ltd | Product Name: Isobutyric Anhydride CAS No.: 97-72-3 Purity: 99% Molecular Formula: C6H10O3 Mo... |
 |
Isobutyric Acid CAS 79-31-2 | Seller: Yufeng International Group Co., Ltd | Product Name:ISOBUTYRIC ACID Synonyms: 2-Methylpropanoic acid 79-31-2 Isobutanoic acid 2-Met... |
 |
2-Amino-2-methyl-1-propanol（AMP）CAS：124-68-5 | Seller: Yufeng International Group Co., Ltd | AtYufeng, a trusted 2-Amino-2-methyl-1-propanol Factory & Supplier, we prioritize quality and... |
 |
Dimethyl sulfoxide (DMSO) CAS: 67-68-5 | Seller: Yufeng International Group Co., Ltd | Yufengis one of the leading dimethyl sulfoxide suppliers and also a professional such manufacture... |
