Normal Ukobvu

Distance of any point on the top surface of the veneer inotsauka kubva kune light weight straight mutongi

Veneer kureba 500

Kureba kweVeneer 1000

≤15

2.0

4.0

＞15...≤25

1.5

3.0

＞25...≤60

1.0

2.0

＞60

1.0

1.5

Item

Yakabvumidzwa Range

Kuzvimba

Hazvibvumirwi

Kutsemuka

Dead Knot

Kunze-Muviri Kunamatira

Insect Hole

Kuora

Kusvibiswa

Kupwanya

Mamwe mashoma anotenderwa, asingashande mukushandiswa

Impression

Rudzi-omarara uye kuputika

Zvigamba pa sq.m pamusoro

≤3

Test Item

Unit

Standard

Test Method

Kuna A

Mpa

≥65

GB/T2634—2008 Test Standard

Kuenda kuB

≥65

Kuna A

Gpa

≥8

Kuenda kuB

≥8

Kuenda kuC

%

≤3

Intestine

≥70

Kuna A

KJ/㎡

≥13

Kuenda kuB

≥13

Mpa

≥8

KV/mm

≥11

KV

≥50

g/cm³

>1.1~1.2

%

≤6

Kuna A

%

≤0.3

Kuenda kuB

≤0.3

Kusvika ukobvu

≤3

%

≥8