Bamboo film faced formwork plywood
“Bamboo plywood formwork (JG/T 156-2004)” replaces “bamboo plywood formwork” of JG/T 3026-1995. Compared with JG/T 3026-1995, the main changes of this standard are as follows: 1. The scope of this standard is clearer (see Chapter 1); 2. Some terms and definitions are revised (see Chapter 3); 3. The requirements of symmetry, direction and thickness are increased (see 5.2); 4. The deviation requirements of template thickness, length and width, diagonal length and surface warpage are increased, and the requirement of four-sided straightness is increased. (see 5.4); 5. Improve the appearance quality requirements of the template (see 5.5); 6. Eliminate the technical requirements of first-class products, density, water absorption and bonding strength, improve the technical indicators of static modulus of elasticity, impact strength and storage strength of boiling, freezing and drying, increase the technical requirements of reduction factor (see 5.6); 7. Modify the appearance quality requirements of the surface treatment plate template (see 5.6); Added adhesive properties and alkali resistance (see 5.7); 8. Modified and increased the corresponding test methods (see Chapter 6); 9. Clear inspection rules (see Chapter 7); 10. Modified some requirements in marking, packaging, transportation and storage (see Chapter 8). This standard is proposed by the Standard Quota Research Institute of the Ministry of Construction. This standard is under the jurisdiction of the Standardization Committee of Building Products and Component Products. This standard is responsible for drafting units: Beijing Institute of Architectural Engineering, China Template Association.
- Bamboo construction plywood board dimension:
- Length x Width: 2440 x 1220 mm
- Thickness: 6 mm, 12 mm, 15 mm, 18 mm
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