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HK6918-0
£1.00

HS6600
ITEM GB/T4100-2006 Appendix G GB REQUIRED STANDARDS HUIDA STANDARDS
LENGTH AND WIDTH ±1mm ±0.6mm
THICKNESS ±5 ±4
STAIGHTNESS ±0.2% and the maximum variation≤2.0mm ±0.12% and the maximum variation≤1.0mm
WEDGING length≤600mm，±0.2% and the maximum variation≤20mm length＞600mm，length difference of opposite length and length difference of diagnal length≤2.0mm length≤600mm，±0.12% and the maximum variation≤0.6mm length＞600mm，length difference of opposite length≤1.0mm，length difference of diagnal length≤1.5mm
SURFACE FLATNESS length≤600mm，±0.2% and the maximum variation≤2.0mm length＞600mm，the maximum variation of upper convex and concave downward≤2.0mm length≤600mm，±0.12%and the maximum variation≤0.6mm length＞600mm，the maximum variation of upper convex and concave downward≤1.5mm
SURFACE QUALITY from 1 m to observe, at least 95% of the brick its main area without obvious defects from 0.5 m to observe, at least 95% of the brick its main area without obvious defects
WATER ABSORPTION average≤0.5% individual≤0.6% average≤0.1% individual≤0.12%
DISRUPTIVE STRENGTH （N) THICKNESS≥7.5mm,≥1300N THICKNESS≥7.5mm,≥1500N
 BROKEN VALUE(Mpa) average≥35MPa minimum individual≥32MPa average≥38MPa minimum individual≥35MPa
ABRASION RESISTANCE ≤175mm² ≤150mm²
THERMAL EXPANSION COEFFICIENT non-mandatory no crack after ten times cycle test between 15℃ and 145℃
FROST RESISTANCE no crack or crazing after test no crack or crazing after test
GLOSSINESS ≥55° ≥60°
DIRT RESISTANCE non-mandatory（class 1-5） ≥class 3
CORROSION RESISTANT ≥GB ≥GLA
£1.00

KH6702
£1.00

PA6600
£1.00

PE6606
£1.00

Pl66061
ITEM GB/T4100-2006 Appendix G GB REQUIRED STANDARDS HUIDA STANDARDS
LENGTH AND WIDTH ±1mm ±0.6mm
THICKNESS ±5 ±4
STAIGHTNESS ±0.2% and the maximum variation≤2.0mm ±0.12% and the maximum variation≤1.0mm
WEDGING length≤600mm，±0.2% and the maximum variation≤20mm length＞600mm，length difference of opposite length and length difference of diagnal length≤2.0mm length≤600mm，±0.12% and the maximum variation≤0.6mm length＞600mm，length difference of opposite length≤1.0mm，length difference of diagnal length≤1.5mm
SURFACE FLATNESS length≤600mm，±0.2% and the maximum variation≤2.0mm length＞600mm，the maximum variation of upper convex and concave downward≤2.0mm length≤600mm，±0.12%and the maximum variation≤0.6mm length＞600mm，the maximum variation of upper convex and concave downward≤1.5mm
SURFACE QUALITY from 1 m to observe, at least 95% of the brick its main area without obvious defects from 0.5 m to observe, at least 95% of the brick its main area without obvious defects
WATER ABSORPTION average≤0.5% individual≤0.6% average≤0.1% individual≤0.12%
DISRUPTIVE STRENGTH （N) THICKNESS≥7.5mm,≥1300N THICKNESS≥7.5mm,≥1500N
 BROKEN VALUE(Mpa) average≥35MPa minimum individual≥32MPa average≥38MPa minimum individual≥35MPa
ABRASION RESISTANCE ≤175mm² ≤150mm²
THERMAL EXPANSION COEFFICIENT non-mandatory no crack after ten times cycle test between 15℃ and 145℃
FROST RESISTANCE no crack or crazing after test no crack or crazing after test
GLOSSINESS ≥55° ≥60°
DIRT RESISTANCE non-mandatory（class 1-5） ≥GLA
CORROSION RESISTANT ≥GB no crazing d=0
£1.00

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