Technical datasheet

BUP 630

Supplied byBonyan Kala Chemie- Last Updated on May 6, 2025

BUP 630 by Bonyan Kala Chemie is an unsaturated ortho-polyester resin (UPR). Exhibits medium reactivity, limited water absorption, good flexibility and good impact resistance. Offers good physical, chemical & mechanical properties after curing and hydrolysis resistance. Recommended for vessels and boats, GRP pipes & joints, reservoirs and cooling tower, gel coat and the manufacture of composite profiles and fittings. Certified by ASIA Classification society & IRANIAN Classification society and conforms to Ministry of health approval. It is suitable for production by PULTRUSION method. Shelf life of BUP 630 is maximum 3 months.
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Benefits

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BUP 630 properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Strength0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Barcol0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
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Viscosity0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Gel Time0.0 Visible After LoginVisible After LoginVisible After Login
Gel Time0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage0.0 Visible After LoginVisible After LoginVisible After Login
Water Absorbtion0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Exotherm Peak Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Heat Deflection Temperature (HDT)0.0 Visible After LoginVisible After LoginVisible After Login

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