1. Formaldehyde. Maererano nemitemo yenyika, iyo formaldehyde emission limit ye blockboard uchishandisa nzira yekamuri yemamiriro ekunze iE1<=0.124 mg/m³. Kusatevedzera-kutevedzwa kweblockboard inotengeswa pamusika ine formaldehyde emission standards inonyanya kusanganisira zvinhu zviviri: chekutanga, the formaldehyde emission inodarika mwero, zvichiunza njodzi huru kuhutano hwevanhu; chechipiri, zvimwe zvigadzirwa, kunyange zvazvo formaldehyde emission iri mukati meE2 level, haisviki paE1 level, asi yakanyorwa kuti E1. Izvi zvinonziwo-zvisingaenderani.
2. Transverse Static Bending Simba. Transverse static bending simba uye simba rekubatanidza rinoratidza kugona kwe blockboard zvigadzirwa kutakura mitoro uye kuramba deformation pasi pekushushikana. Zvikonzero zvikuru zvekusatevedzera-kutevedzwa mukuchinjika static kubhenda simba zvakapetwa katatu: kutanga, kuremara kana kuora mumidziyo pachayo, zvichikonzera kushata kwepakati; chechipiri, nzira dzisiri dzepamusoro dzekubatanidza panguva yekugadzira; uye chechitatu, kunama kusina kunaka.
3. Bonding Simba. Bonding performance inonyanya kusanganisira matatu maitiro paramita: nguva, tembiricha, uye kumanikidza. Kuwanda uye nzira yekushandiswa kwekunamatira inokanganisawo formaldehyde emission index.
4. Hunyoro Content. Hunyoro hunoratidza hunyoro hweplywood. Kana hunyoro hwakanyanyisa kana kuti husina kuenzana, chigadzirwa chinogona kukanganisa, kuputika, kana kusaenzana panguva yekushandiswa, zvichikanganisa kushanda kwayo.